Love is the most important thing in the world. We need love to grow and the world also needs love to become better.

When I was a little girl. I thought that my father didn't love me. He let me do everything by myself. I was afraid of darkness (黑暗), but he let me walk home alone, When I did well in my study, he only said: "Be better."I couldn't understand him. Where was his love?

    But one day, I understood his love. It was a rainy day. School was over. At first I was sad because I didn't have an umbrella (雨伞).

    But then I saw my father with a big umbrella walking in the rain. He protected me with the umbrella and we went home together. He was wet through. At that time. I thought I was the happiest child in the world. On that day, I knew my father loved me very much. In fact(事实上), his love is deep, I'm happy when I feel his love. I understand(懂得) what love is.

    Long ago, a young man often said that he was very poor and had nothing. One day, an old man walked past. He heard the young man's words and said, "Hello, young man! What are you talking about? You have nothing? That's not true! You have the most expensive things in the world, so you are a rich person." The young man was very surprised and asked, "Why do you say that? You can see I have nothing. What are these expensive things?" Then the old man said, "If you sell your eyes to a rich blind(盲的) man, you'll make a lot of money and can get everything you want. Would you like to sell them?" The young man didn't want to be blind, so he said, "No." The old man asked again, "Then what about selling your hands for some gold(金子)?" The your and shook his head for the second time. At last, the old man said, "Now you understand, you have the most expensive things in the world." So the old man taught both the young man and us a lesson—health is the most important for us.

AI could make it less necessary to learn a foreign language. That's good news for travelers, but bad news for soulful connection. Travel has long been one of the reasons for study unless people start to feel AI tools offer a good enough service. 

Some are worried that apps are turning language learning into a weakening need. Douglas Hofstadter, a writer, has argued that something important will disappear when people talk through machines. He describes giving a not so fluent (流畅的) speech in Chinese, which required a lot of work but offered a great sense of achievement in the end. Who would show off taking a plane to the top of Mount Everest? 

  ★  They don't take the weakening as a big deal. Most people do not move abroad or have the kind of continual contact with a foreign culture that requires them to put in the effort to become fluent. Nor do most people learn languages for the purpose of developing themselves or training their brains. On their holiday, they just want a beer or pizza. 

As AI translation becomes a more popular labor-saving tool, people will divide into two groups, just as the above. There will be those who want to challenge their minds, put themselves in other cultures or force their thinking into new ways. This group will take on language learning, often aided by technology. Others will look at learning a new language with a mix of admiration and confusion, as they might say with extreme sports (极限运动): "Good for you, if that's your thing, but a bit painful for my taste."

However, a focus on the learner alone misses the basically social nature of language. It is a bit like discussing the advantages of close relationship to heart health but turning a blind eye to the inner value of those bonds themselves. When you try to ask directions in broken Japanese or make a joke in simple German, you are making direct communication with someone. And when you speak a language well enough to tell a story with perfect timing or put stress on an argument, that connection is till deeper. 

Cai Xuzhe dreamed of flying high when he was young. He was a new face on the Shenzhou-14 team. He spent 12 years as an astronaut（宇航员） getting ready for his first trip to space.

"I am happy and proud but feel more about my duty（责任）," Cai told reporters. Cai and other two team members, Chen Dong and Liu Yang, left the earth on board the Shenzhou-14 spaceship in June of 2022, for a six - month stay in space. They finished the work of building the Tiangong space station.

Cai was born in 1976 in the countryside of Shenzhou City, Hebei Province. He showed interest in planes as a child. When he heard a plane flying past, he ran out and looked at it till it flew away.

Cai went to an Air Force flight college（空军飞行学院）. After finishing college, he began to work at an airport. The airport was in poor condition. However, he studied and trained his flying skills there carefully. InMay 2010, Cai became a Chinese astronaut and underwent（接受） hard training. He did best in his training and finally became a Shenzhou-14 team member. He tried his best to make his dream come true.