Baiyang Lake, also known as Lake Baiyangdian, is located in the Xiong’an New Area of Baoding. As the largest freshwater lake in North China, it has gained     1     (recognize) as the “Pearl of North China” due to its breathtaking scenery and unique ecological functions. It is referred to     2     the Kidney of North China.

The old Chinese movie “Zhang Ga, the Soldier Boy” is famous for the lake     3     Zhang Ga lived. With the beautiful lotus, flourishing reeds and plenty of fish. Lake Baiyangdian is     4     (precise) like that lake.

    5     (serve) as a crucial waterway, Baiyangdian Lake occupies an import ant location in the ancient basin of the North China Plain. Throughout the Northern Song Dynasty, the imperial court continually     6     (expand) the marshlands, resulting in the formation of a winding “Water Great Wall.” Over time, Baiyangdian Lake     7     (remain) steadfast (不变的) in fulfilling crucial ecological roles from storing floodwater to regulating the climate.

However, the lake almost dried out because of climate change from 1983 to 1988. Local governments launched 26 rehabilitation projects in 2005     8     (restore) and improve Lake Baiyangdian’s ecological environment. Now, the beauty of Lake Baiyangdian resembles the one     9     (describe) in “Zhang Ga, the Soldier Boy”, attracting visitors who hope to take     10     glance at the vivid lotus, flourishing reeds and the clear lake water.

3 . Tokyo restaurant Sushiya no Nohachi reportedly serves great sushi, but it is most famous for its gimmick—making the world’s smallest sushi with a single grain of rice.

Located in Asakusa, a slightly quieter part of Tokyo, Sushiya no Nohachi is the place to go if you want to enjoy the tiniest, most adorable sushi in the world. Each piece is made with only a grain of rice and a tiny slice of topping wrapped in the thinnest piece of nori(海苔). Every served piece is actually perfect, which hints at the amount of work and patience that Bes into making them. They are the work of Hironori Ikeno, the chef of Sushiya no Nohachi, who came up with the idea in 2002 when a client asked him how small he could make his sushi. He answered, “as small as a grain of rice”, and proceeded to demonstrate that he wasn’t kidding. Over the years, the restaurant has become internationally famous for making the world’s smallest sushi.

Despite its size, miniature sushi actually takes a bit longer to make than regular-sized me, because of the precision and concentration required to put the tiny ingredients together. That is part of the reason why the restaurant only prepares tiny sushi for customers a few times a week and no more than five times a day, although they do sometimes make exceptions for foreign visitors who travel to the restaurant just to experience the world’s smallest sushi.

“I had a client from Sweden who came just to see my tiny sushi and the moment she saw it, she literally cried with joy.” Hironori Ikeno said.

Interestingly, one cannot simply order the tiny sushi at the restaurant. It is served for f re upon request with a regular-sized sushi course. Considering the sushi served at this place is reportedly delicious, you should probably be more excited about that. Plus, it also justifies the gimmick that the restaurant is so famous for.

4 . I’m proud to say that I finished my dissertation (学位论文) successfully. But as I reflected on the _________I received from my advisor for my work ethic (职业道德), I believed it was _________ from my dad’s tire shop.

When Dad _________ a small tire shop during my high school years, I began _________ for him despite having no _________ with motor vehicles. I was _________ to learn and work hard, motivated by my _________ to help my dad and make customers think highly of him. The early employees of my dad’s shop were _________ with me, teaching me everything they knew about their trade.

I stayed late, avoided gossiping, and focused on being respectful and curious. The work was _________, physically exhausting, and dirty, but the __________ of honest labor made it all __________. I found meaning in every task that helped the business was, __________, helping my dad.

Years later, my dad retired and sent the business to my elder brother, who has skillfully __________ it. Whenever I return and visit the larger tire shop now, I recall the countless wheels I fixed. More importantly, I remember a sense of __________ that comes with honest labor. I’m __________ for the experience, the lessons learned, and the memories that will stay with me forever.

5 . I grew up on a dairy farm. The particular life location to which I got assigned-“stuck” is a better word if you’ve ever been there — was a small family-owned-and-operated outfit.

I remember the Christmas when our main hired hand dropped out of the work rotation. Sixteen and the oldest of the kids left at home, I was called on to fill in. Halfway through the first day, I realized I had never noticed exactly how much that worker did. For five days I either milked or slept, fed calves (牛犊) or slept. I have to admit this gave me a deep appreciation of how hard my parents worked day in and day out for 30 years, and that understanding solidified my determination to do whatever it took to not stay on that dairy farm my whole life.

Eventually, my determination paid off. I got into college. Now, I no longer have to worry about my father’s voice yelling, “Stace, come out here! We need help!” To be honest, I’m grateful. But at the same time, I also don’t have a compelling reason to be up in time to see the beauty of a sunrise. Nor do I have the opportunity to dance with my sister in the dairy barn, work side-by-side with my dad and hear the old stories.

Now, there are whole stretches of days when I don’t feel any pressing need to even go outside. And I can go months without petting an animal or watching in amazement at their keen sense of the environment around them. Instead, I have neighbors within shouting distance but who feel like they live a planet away.

Eighteen years I lived my life on that dairy, not really knowing there were people who didn’t get up and go out and work together to get the same overwhelming tasks done day after day. Sometimes I wish I had never found out there were.

8 . Sweating may not be your favorite thing to do, but it is necessary.     1    . Here are four research-backed reasons why this salt-based fluid can benefit you.

Sweat is known to cool the skin, bringing toxins (毒素) to the surface and giving the skin a healthy glow. Research shows that sweating can increase and maintain skin hydration. However, leaving sweat on the skin for too long can cause skin diseases such as acne.     2    .

When you’re hot, your heart beats faster to cool the body, releasing endorphins that cause feelings of joy.     3    . In a 2015 study, people who smelled “happy sweat” displayed tendencies associated with happiness. However, those exposed to fear-induced sweat showed characteristics of terror.

When sitting in a sauna (桑拿浴室), your body temperature rises, so your body works overtime to cool itself down by sweating. And you’ll be better off for it. A 20-year Finnish study found that people who sweated it out regularly in a sauna had a lower rate of sudden cardiac (心脏的) deaths.

If you sweat heavily during exercise, that’s usually a positive sign. Athletes tend to sweat sooner and more than inactive people. Their bodies have learned to cool down more efficiently during physical activity. A PLOSONE study supports this, showing that long-distance runners not only got sweatier sooner, but also activated more sweat glands, resulting in more sweat than their non-active counterparts.

10 . Anyone who’s used noise-canceling headphones knows that hearing the right noise at the right time can be vital. Someone might want to remove sirens (汽笛) when working indoors, but not when walking along busy streets. Yet people can’t choose what sounds their headphones cancel.

Now, a team led by researchers at the University of Washington (UW) has developed deep-learning algorithms (算法) that let users pick which sounds pass through their headphones in real time. The system, called “semantic hearing”, works with headphones that stream the captured sounds to a connected smartphone which cancels all environmental sounds. Either through voice commands or a smartphone app, headphone wearers can select which sounds they want to include from 20 classes, such as sirens, baby cries, speech and bird chirps. Only the selected sounds will be played through the headphones.

“The challenge posed to today’s noise-canceling headphones is that the sounds headphone wearers hear need to sync (同步) with their visual senses. You can’t hear someone’s voice two seconds after they talk to you,” said senior author Shyam Gollakota, a UW professor. “This means the algorithms must process sounds in under a hundredth of a second.”

That need for speed is why the system must process sounds on a device such as a connected smartphone, instead of on cloud servers. Additionally, because sounds from different directions arrive in people’s ears at different times, the system must preserve these delays and other clues so people can still meaningfully perceive sounds in their environment.

Tested in environments such as offices, streets and parks, the system was able to capture sirens, bird chirps, alarms and other target sounds, while removing all other real-world noise. When 22 participants rated the system’s voice output for the target sound, they said that the quality improved compared to the original recording. In some cases, the system struggled to distinguish between sounds that share many properties, such as vocal music and human speech. The researchers note that training the models on more real-world data can improve these outcomes. In the near future, the researchers plan to release a commercial version of the system.