2 . When looking for some vacation ideas to spread out and get some time and space to yourself, check out these great resorts (度假胜地) options.

Located in Punta Cana, this family-friendly vacation at an all-inclusive resort offers something for everyone in your party. Parents can enjoy relaxing by one of the resort’s swim-up bars in an infinity pool or head out for some deep-sea fishing. Kids, meanwhile, can head over to the kids’ club for a number of activities. Plus, all of the drinks and food across the 14 restaurants and bars is included.

This resort has become the Caribbean’s popular go-to when it comes to all-inclusive family vacations that provide great value since there’s so much to do for guests of all ages. There’s a 45,000-square-foot water park, 24 restaurants, unlimited PADI-certified scuba diving and water sports, a 12-mile beach, a spa, 10 pools—whew!

If you live in the city and want to get back to nature, this luxury farm over nearly 11,000 acres in California’s Santa Ynez Valley is a perfect fit for a family. All that wide-open space means activities like horseback riding, scenic cycling, hiking, fishing, kayaking and, for the body-and-spirit-minded traveler in your group, yoga.

The 20,000-acre community includes a nature preserve with walking trails, but the real stars of the show here are the over 300 species of birds. The resort’s resident naturalist takes families on walks to Bird Island, sharing a history of the area. Plus, kids will love the kayak tours that get up close to the dolphins that live there year-round.

4 . Where can you find the first successful airplane, one of the world’s biggest bugs (虫子) and Kermit the Frog? They’re all at the Smithsonian Institution, Americans’ storehouse of the coolest things ever, in Washington，D.C.More than 138 million objects have been collected by their 19 museums, with more coming in every day.

The Smithsonian was founded in 1846 and named after James Smithson, an English businessman. Smithson never visited America, but he left his entire fortune to the United States to build an institution “for the increase of knowledge”.

Here are just a few of the amazing things in the Smithsonian collection.

Big bugs

The Smithsonian has 35 million bugs. The largest insect in the collection is a beetle (甲虫) from South America called the titan beetle. Titan beetles can grow to more than 6 inches long.

Flying machines

The first powered plane to fly, the 1903 Wright Flyer, is displayed in the National Air and Space Museum. The Smithsonian has the first supersonic (超声速的) airliner, the Concorde, which could cross the Atlantic Ocean in fewer than four hours.

The longest beard

The Smithsonian is home to the longest beard ever recorded. Norwegian immigrant Hans Langseth had grown his facial hair to 18 feet 6 inches by the time he died in 1927. The Smithsonian has 17 feet 6 inches of it because, even though Langseth’s final wish was to have his entire beard preserved, his family decided it wouldn’t be right to bury him clean­shaven.

Time and admission：

Smithsonian museums are open every day of the year except December 25 unless otherwise noted. Most museums are open daily from 10 a. m. to 5：30 p. m. The American Art Museum and Portrait Gallery are open 11：30 a. m. to 7 p. m.

Admission is free for all Smithsonian museums and the zoo in Washington，D.C., and the American Indian Museum’s George Gustav Heye Center in New York. A fee is required at the Cooper­Hewitt, National Design Museum in New York (Members and children under 12 are admitted free).

5 . It’s clear that following a plant-based diet is connected with a lower risk of heart disease. There are many types of plant-based diets, and they are all related to certain foods connected with heart benefits, such as whole grains, fruits, vegetables, nuts and healthy oils. The diets have been most studied for their impact on heart health. These diets are rich in vitamins and minerals that help lower blood pressure, reduce the risk of diabetes (糖尿病) and keep a healthy weight, all of which can lower your risk of heart disease.

Yet, the types of plant foods and their sources are also important. For example, white rice and white bread are plant-based foods, so you would think they’re good to eat. But they are highly processed, and so are depleted of many heart-healthy nutrients (营养) and have enough sugar, which means they can make blood sugar levels rise sharply and increase hunger, leading to overeating. Drinking 100% fruit juice is not the same as eating the whole fruit, since juices can be high in sugar.

Do you really have to cut out all meat for your heart’s health? Which animal foods could have an impact on heart health? Some research has shown that the type and amount matter most. A 2014 study showed that men aged 45 to 79 who ate 75 grams or more per day of processed red meat, like cold cuts, sausage, bacon and hot dogs, had a 28% higher risk of heart failure than those who ate less than 25 grams. However, a study in the January 2017 found that eating 85 grams of unprocessed red meat, three times per week, did not worsen blood pressure.

What is the right plant-based diet for you? “For many men, this may be a matter of bettering their current foods,” says Dr. Satija, a researcher from American College of Cardiology.

THE AMAZING ANIMALS OF AUSTRALIA

Our topic today is “Creatures Unique to Australia”, with questions answered by wildlife expert, Dr Jim Smith.

Australia has lots of unique animals, but which animal is a symbol of the country?

It has to be the kangaroo, as it has a wide distribution throughout the country. It’s a tough animal that has to survive in a difficult environment. Also, it cannot walk backwards, so it is always moving forwards. This expresses the strength and resolve of the Australians as individuals and as a nation. Baby kangaroos weigh only two grammes at birth. They then find their way into their mother’s pouch—a kind of pocket—to stay safe and warm. They sleep and drink milk in that temporary, protected environment until they are about seven or eight months old. After this phase,   they go out to try their legs. After they learn to jump, they gradually spend less time with their mother and learn to be independent. Kangaroos may look cute, but encounters with them don’t always end so well. Kangaroos can hit and kick very hard, so please folks, if you see some kangaroos, remember they’re not for petting!

Koalas are cute, and we see so many pictures of people holding them. But in many places in Australia, it is against the law to even touch them. Can you clarify that?

They are really quite cute, but the truth is, koalas are very sensitive creatures who can easily panic because of even small changes in their environment. They spend quite a lot of time eating, sleeping, and hanging onto tree trunks, so interaction with humans can cause them a lot of stress.   

Because of this, the government began to make laws against touching koalas, in the interest of animal protection, as well as public safety. So, if you see one in the wild, you shouldn’t approach it to pick it up or even touch it. If you want to hold a koala, you have to go to certain licensed zoos where animal experts make sure that the koalas selected for each session are in a good state for human contact and that they are handled for only a limited time and on a limited frequency of occasions.

So, we’ve talked about some cute animals. What about animals which aren’t so cute?

My favourite is a little creature called the Tasmanian devil. If you are out camping in Tasmania and come across one, the experience might scare you! Tasmanian devils hunt at night, so you won’t usually see them, but you may hear their loud cries when they are fighting or eating. The noise they make could wake the dead. Frightening! They are about the size of small dogs and look like rather large black rats. They also have a terrible smell! Their diet is mostly dead animals. Fortunately, despite their name, they are generally not violent towards people.

Australia also has some animals that many people have never heard of, for example, the duck­billed platypus. Is that some kind of bird?

Not at all. While it may lay eggs in a nest like a bird, it’s really a primitive mammal, with a unique biology. Its eggs hatch after about ten days, and then the baby platypus nurses from its mother like all other mammals. Its nose looks like a duck’s bill, and it has feet like a duck’s so it can dive under the water, but it’s covered in hair. Do you know what’s really strange about a platypus? The platypus doesn’t use its senses of sight or smell to find food. It has a capacity to find food in the water by using electrical sensors in its bill. There are only a small handful of animals in the world that can do that!

7 . I was halfway across Indiana headed home to Kentucky when my car broke down. My phone was ______, too. I managed to get to a gas station, but it was Sunday in the early fall, and there was no ______ on duty. I was working my way through university then and had little money for ______ the car.

I sat alongside my car for several hours trying to ______ the heat when an older gentleman ______ to fuel his car.   He asked about my car, and I ______ my predicament (困境). To my ______, the gentleman told me that he had a daughter my age, and then he opened his trunk and ______ a tool set.

Right then and there, this total ______ examined my engine, explaining as he worked that my spark plugs (火花塞) hadn’t been charged for so long that they were ______ to function.   After about an hour, he ______ that my car was safe to finish the trip.

______ came at the hands of a stranger. ______ his clothes, working on a hot September afternoon, this man ______ a college student from disaster, just because she could have been his ______ .

8 . Parrots are prey animals, which means that other predators (捕食者) in the wild, such as hawks or snakes, are looking to make them into a meal. This one factor influences parrots’ behavior in your house more than any other.

Parrots are most easily hurt when feeding on the ground. Membership in a group plays an important function in ensuring their safety and improving their chances of survival from attacks by predators. The most common predators of parrots include hawks, snakes, cats, monkeys, and bats. Some predators make attacks only during the day while others hunt in the night.

As prey animals, parrots are constantly watching out for danger and they instinctively (本能地) react to risks. Their first choice is to take flight. However, if this is not possible, they will fight with their powerful beaks to defend themselves.

Because their biggest enemy is the hawk, parrots are especially reactive to quick movements from above and behind. For this reason, it is wise to avoid quick, sudden movements near your bird. This is a built-in reaction not subject to logic or reason. Simple and relatively harmless household objects can draw extreme fear responses from a bird. For example, a balloon may represent a hawk or a vacuum hose (吸尘器软管) may be the same as a snake in your bird’s mind.

As prey animals, parrots are often frightened by exposure to new household items or strangers. It is important to expose your bird to safe experiences and changes starting at a very young age to build flexibility and improve their adaptability. Variety in diet and toys, travel, and exposure to new people and places all help to make your bird more flexible and adaptable to change.