In life, there will always be some people or things that deeply touch you, or even change some of your ideas.

    On my way to school, I always see some people w{#blank#}1{#/blank#} in orange color and sweeping the street. They are city cleaners. People always d{#blank#}2{#/blank#} them as beauticians of the city. However, their work is really hard!

    Last week, our school carried out a social practice activity. I f{#blank#}3{#/blank#} a sanitation (环卫) worker Aunt Hu to experience. As we walked, we w{#blank#}4{#/blank#}. Aunt Hu went to clean up the rubbish when she saw it. I also c{#blank#}5{#/blank#} some leaves and waste paper into a plastic bag. After five minutes, I felt a little tired. It was very hot. How I wanted to find a cool place to have a rest! But Aunt Hu didn't mean to stop even though there was much sweat (汗) p{#blank#}6{#/blank#} over her face. Just at this time, a banana peel fell on the ground. I looked up and saw that it was t{#blank#}7{#/blank#} by a fashionable girl! I was very angry, but Aunt Hu picked it up silently and put it in the dustbin. At this moment, I was touched d{#blank#}8{#/blank#}. She left the dirt and tiredness to herself and the tidiness to us, but the girl turned a blind eye to her job!

    City cleaners are worth our high regard. Thanks to them, the public environment has become clean and c{#blank#}9{#/blank#}. The news reports how the public respects the touching news of these lovely people. We are glad to see the public's a{#blank#}10{#/blank#} to the little people.

Nowadays Dianzan is one of the most popular words on the Internet. When you think someone's ideas are right, when you think someone's articles are 1, or when you are moved by what someone writes, you can click(点击) the praise sign. Anyhow, clicking the praise sign 2 that you agree with someone or praise someone.

Dianzan is a kind of Chinese Internet language. People 3use it when they surf the Internet. There is a function of Dianzan in the QQ space. The QQ space has had the function 4 2010. It didn't become very popular until Sina blog(新浪博客)5the function of Dianzan. In recent years, it has become more and more popular. When the 2015 New Year came, Chinese president used the word Dianzan to praise and express his 6 to the great Chinese people.

Websites can know how many people support some ideas by 7 how many people click the praise sign. Experts(专家) can know 8 teenagers are caring about through what they click the sign for. That can help them solve teenagers' 9.

Clicking the praise sign is really a(n) 10 thing. Have you ever clicked the sign for anybody on the Internet?

Joel Sartore is a writer, teacher, and photographer. His words and beautiful images show his love of photography and of the natural world. 

Question 1: How did you become a National Geographic photographer?

My first job was for a newspaper. After a few years there, I met a National Geographic photographer. He liked my photos and said I should send some to the magazine. So I did. That led to a one—day job. And that led to a nine—day job, and so on. 

Question 2:     ▲    

To get into National Geographic, you have to give them something they don't have. It's not enough just to be a great photographer. You also have to be a scientist, for example, or be able to dive under sea ice, or spend maybe several days in a tree. 

Question 3: Is it hard to get a job as a photographer today?

It's now harder to work for magazines. Technology makes it easy to take good pictures, which means there are more photos and photographers. Also, the Web is filled with photos from all around the world that are free, or cost very little. These photos are often good enough to be put in books and magazines. What the magazines need to do these days is to pay for these photos. 

Question 4: I want to be a photographer. Do you have any advice for me?

Advice? Well, work hard. Be passionate (热情的)about every project you work on. Take lots of pictures in different situations. Look at others' photos thoughtfully and learn from them. And be curious about everything. There's something to photograph everywhere. 

I'm forty. I left school 22 years ago. I don't regret many things about my school days but there are a few things I wish I'd known earlier as a girl. So here is my list of three things I'd learned at school.

□As a young child you try many new things. If you fail, you try again until you learn. Then you start school where you are usually only praised for doing things correctly. So what happens? You stop trying new things in case you get it wrong. I always remind myself: I won't give up halfway until I make it.

□I always wanted to be the best and one way of feeling good about myself was to see how much better I was than others. There was only one problem with this. When I saw they were better than me, I felt terrible. Now I compare me with myself. I asked myself if I did things as well as I could.

□How much time do you spend worrying about the future? I used to worry a lot. Now I know most things you fear usually never happen. If they happen, then they will most often not be as bad as you expected. In 6 months you probably won't remember most of the things you worry about now.

Hello, everyone. My name is Jack Brown. I'm 35 years old and I'm from America. I like basketball, football and swimming. But football is my favourite sport, and I can play it very well. I like cooking, too. 

I have two daughters and they are now at St. Paul's School. I work at the school, too. But I'm not a teacher there. What do I do? I'm a cook. I cook lunch for the students there. 

I think it's important to eat the right food and be healthy, so I don't cook food like hamburgers for the students. I cook healthy and delicious food for them. It's not easy to make all the students like the food, but I do what I can do to make the lunch delicious. Many students say that they like the food. I'm really happy about that.