2 . For most of December, Adele Adkins had the top-selling album in Australia, followed by Ed Sheeran, and then there was a collection of songs that took everyone by surprise.

Songs Of Disappearance is a collection of calls from endangered Australian birds. Last month, it briefly reached No.3 on the country’s top 50 albums chart (排行榜) — ahead of Taylor Swift.

Anthony Albrecht, a PhD student at Charles Darwin University, produced the album with Professor Stephen Garnett. “I knew it was a crazy thing to suggest. But Stephen’s a little bit crazy like me and he let me do it,” Albrecht said.

Songs Of Disappearance was published with a university report which found that 1 in 6 Australian bird species are now threatened. The album records 53 of those species.

“Some sing what you might think of as bird songs, but not all of them,” said SeanDooley, who represents the conservation organization Bird life Australia. “Songs from the golden bowerbird sound like a death cry from some sci-fi series. And the love songs from Christmas Island frigate bird, which has a piece of skin hanging under its mouth that caninflate (膨胀) like a huge red balloon, sound as bizarre as its unusual looks.”

There’s also the Christmas Island pigeon. When people hear that pigeon, they might think that it’s a human making silly noises, Dooley added.

The Charles Darwin University and Bird life Australia report does document successes in protecting endangered birds, the hope being that the album will protect more species.

“The increased awareness can make a difference,” Dooley said. “When we have a community on board, that brings pressure to the government to do the right thing. We know that these conservation actions do work.”

4 . Many people are aware of the beauty of a solar eclipse (日食), but are surprised to learn that lunar eclipses are often just as impressive. While a total solar eclipse lasts only for a few minutes and can be seen only in a small area of a few square kilometres, a total lunar eclipse can last for several hours and can be seen over much of the planet. Therefore, the beauty and stability of lunar eclipses make them a favourite of both amateur and professional photographers.

Lunar eclipses generally occur two or three times a year, and are possible only when the Moon is full. When we see the Moon, we are actually seeing sunlight reflect off the surface of the Moon. When the Earth passes between the Moon and the Sun, however, the Earth’s shadow falls on the Moon, and a lunar eclipse occurs.

The type of lunar eclipses—total, partial, or penumbral (半影的)—that occurs depends on both how much of the Moon passes through the Earth’s shadow and through which part of the shadow it passes. A penumbral eclipse occurs when the Moon passes through the Earth’s outer shadow. This type of eclipse is brief and frequently goes unobserved by anyone but astronomers. By contrast, total and partial eclipses occur when all or part, respectively, of the Moon passes through the umbra (本影) of the Earth. These eclipses are quite easy to see and are widely observed.

Unlike solar eclipses, lunar eclipses are safe to watch. Solar radiation that occurs during an eclipse of the sun can cause a form of burns of one’s eyes know as eclipse blindness. In fact, the only way to safely view a solar eclipse is using specially designed equipment. However, since the Moon’s light is reflected sunlight, it is completely safe to watch a lunar eclipse without any special equipment, although a pair of binoculars (双筒望远镜) can certainly help the viewer appreciate the beauty of this phenomenon.

6 . Working for a big company in London on a salary (薪水)of over £100,000, you might expect Grayden Reece-Smith to have a luxurious (奢侈)lifestyle, going on expensive holidays or driving a sports car around south London, where he lives. In fact, the 28-year-old lives a very different existence from his colleagues. He gives away everything he earns over £42,000–a figure that he thought he could comfortably live on.

Over the past five years, Reece-Smith has handed over more than £250,000 to organizations such as International Care Ministries, which helps poor families in the Philippines, and the Against Malaria Foundation. He is part of a growing number of young professionals described as “effective altruists”. Effective altruists typically donate regularly to a charity which they think will have a great impact (影响). Some change careers to make more money, which can then be given away.

Reece-Smith considered working in the charity sector after graduating from university, but thought that he could make a bigger difference by donating a large part of his salary. He had volunteered as a teacher at a school in Tanzania, but then realized that earning and giving would be more effective. “The cost of my flights there could have paid the salaries of two teachers for an entire year,” he says. Instead, he could “stay at home, living a nice life and still make a huge difference in the world”.

He is not mean with money-last year he went to Cuba on holiday, and spent several thousand pounds on a new sofa. But his lifestyle isn’t as luxurious as some of the people he works with. “I usually don’t buy supermarket-branded food products, but I don’t own a car. Other people on my salary might have a bigger house. Some of my colleagues have four-bedroom houses, but we only bought what we needed-a two-bedroom flat.£42,000 is more than enough to live on and still save,” he says.

7 . As the saying goes, life is sweet. But while we may wish for consistently sweet moments, life often serves us other _________.

Recently, we celebrated my mom’s birthday. In her nineties now, as she _________ the closing stages of a long and remarkable life, she struggles with dementia (痴呆), leading to her mind and body not _________ the way she would want.

The day before the celebration, we _________ to bake cookies with her great grand kids. Not just any cookies, but 60 _________ sugar cookies cut in different shapes, covered with lots of sprinkles (糖屑). Though the kids worked as carefully as they could, they made the kitchen a total mess, _________almost as many sprinkles on the floor as on the cookies. They went on for hours, rolling dough, baking, cutting shapes, and _________ with four kinds of sprinkles.

The next day, the birthday _________ was a success. We took many pictures, and the beautiful cookies were shared. In an _________ way, those sweet sprinkles have not only stuck in my mind but remained almost everywhere in our home for the past few days. In every __________, I continue to find them, in all the colors of the rainbow, four shapes and sizes, sweet, and after I __________ step on them, not so sweet.

Truly, these are bittersweet moments, filled with __________ emotions. From such moments, we unwillingly learn that much in life is __________ our control: the separations and losses, the __________ of life, the passage of time. Life serves up many flavors. __________, we can choose our attitudes on the journey.

8 . She was a four-year-old girl with very fine golden hair when I first met her. She was carrying a bowl of soup. I was 29 at that time and _________ from the flu.

Her mom and I had been friends for years. _________ that friendship grew into care from care into _________ and marriage. Marriage brought the three of us together as a _________. At first I was afraid to be a “stepfather”. Therefore, I tried not to come _________ my future daughter and her _________ father. I acted in that way in order to be liked. However, _________ she was growing up, I found it increasingly hard to _________ with her.

Once her school required the parents to individually write an open and _________ letter to our children. I wrote a letter about a little golden-haired girl who had __________ me a bowl of soup when I needed __________.

A week later, all the parents __________ together with our children. The students were allowed to make a few statements. I was __________ to hear what my daughter would say.

Finally my daughter __________ make her way up to the microphone. She said something like others and then __________ “At this very moment I just want to say. I love you, Father.”

Immediately people around me started __________ at me. For a teenage girl to say __________ in front of so many people “I love you,” took a great deal of courage.

Since then I have __________ to understand I didn’t need to have any __________about being a stepfather. I can still __________ honest love with the same little girl I met so many years before carrying a bowl full of what turned out to be kindness. I can also be friends with the girl — my dear daughter.

9 . Parkinson’s is a progressive brain disease which leads to shaky hands and slow movement, and there is no cure. Tai Chi, a traditional Chinese martial art that combines (结合) slow, gentle movements with deep breathing and relaxation, may be an effective means of reducing the suffering. Recently, the researchers say that those who practised the martial art twice a week had fewer complications (并发症) and better quality of life than those who didn’t. Experts say the findings back up previous studies on the benefits of exercise for those with Parkinson’s.

The study, from Shanghai Jiao Tong University School of Medicine, monitored the health of hundreds of Parkinson’s patients for up to five years. One group of 147 people practised regular Tai Chi while another group of 187 did not. The researchers found that the disease progressed more slowly in the Tai Chi group on measurements of symptoms (症状), movement and balance. This group also saw fewer falls, less back pain and dizziness, with memory and concentration problems also lower than in the other group. At the same time, sleep and quality of life continuously improved.

Prof. Alastair Noyce, professor in neurology and neuroepidemiology at Queen Mary University of London, called it “an important study”—the positive effects on aspects of motor (运动的) and non-motor functions are impressive — but said there were limitations in its design, and more tests were needed.

“We already recommend Tai Chi, as well as other forms of exercise, but understanding which forms of exercise are most beneficial is an important goal to improve the long-term management of patients,” he said.

10 . The ancient silk road was a once in a life time journey. It was one of the most important milestones of trade and culture in world history, and the pioneer, Zhang Qian, could not be easily forgotten by history. He was an outstanding diplomat, traveler and explorer in the Han Dynasty of China, honored as the “the first Chinese to open their eyes to see the world” and “the Columbus of the east”.

In 138 BC, at the reign of Emperor Wudi, Zhang Qian was sent to the west of China for an alliance with the Yue-chi people to fight against the Xiongnu. He started his trip from Chang’an(now Xi’an in Shanxi Province)to Longxi(in Gansu Province). Along the way, no matter how difficult the environment was, his faith was firm. But unfortunately, Zhang was caught by the Xiongnu people just as he left Han, and was held prisoner for ten years.

Zhang finally managed to escape with some of his men and continued to travel west without any dry food or drinking water. Due to the excellent skill of shooting arrows, they survived by eating some birds and other animals along the way. When Zhang at last reached the Yue-chi in Northern India, he was disappointed to find that they didn’t want to fight against the Xiongnu people. On the return journey, Zhang Qian and his men were again caught. It was not until 125 BC that they returned to Chang’an.

Though Zhang hadn’t finished his mission, he brought back first-hand information on the geography, ethnography, and societies of Central Asia. The paths Zhang Qian explored later served as the highways connecting Europe, the Middle East, Mesopotamia, Central Asia, and East Asia. Commodities, crops, animals, religions, ideas, music, technology, and artifacts have been transported by diplomats, merchants and soldiers along this network of highways, which have, since the 19th century been known as the “Silk Road”. Zhang Qian has been remembered as the great explorer that opened up a new era of cultural exchange between East and West with long-lasting treasure well observable today.