man Mr. Wang is!

One day a shepherd（牧羊人）found a fat pig in the meadow where his sheep were eating grass. He walked it and caught the pig as quickly as he could. The pig cried at the top of voice when the shepherd caught it. People might think that the shepherd was hurting the pig badly. But it was trying to run away. The shepherd put the pig under his arm and off to the butcher's in the market. The sheep were at the pig's behavior and followed the shepherd on the way. "What makes you cry like that?" asked one of the sheep. "To be , the shepherd often treats us like that. But we should feel a deep sense of to make such a terrible noise."

"We are different," answered the pig. " he catches you, he only wants your wool（羊毛）. But he wants my meat!"

It is easy to be when there is no danger. Don't compare two different situations without them.

—He ________ soccer. He ________ soccer every Saturday.

—Pretty good. We sang and danced ________ all night.

Katie Murphy is a biologist-a scientist who studies living things. She also hosts a program on TikTok. It is called "Real Time Science". In the videos, she introduces her work, She also shares news about her life as a scientist. Keep reading the conversations below to learn more about Katie Murphy's work.

Reporter: How did you get interested in science?

Katie: In high school, I fell in love with chemistry. However, chemistry research was not exciting to me. Then, in college, I did a summer job in a biology (生物) lab. There, I researched corn plants. And I found that I could combine (混合) my love of chemistry and plants.

Reporter: Why is TikTok a good way to get kids interested in science?

Katie: I think kids should see the process of science. We have to show them how science works. The most exciting part of TikTok is that people can join me on a journey of discovery. I take them through my experiments. I can show when something's difficult.

Reporter: Who are you besides a scientist?

Katie: I am also a dancer. I once made a video during the pandemic (瘟疫). In it, I told my story through dance. I also love to garden.

I'm Jack. I have a brother named Joe. We live in the same room. We both like music and we often sing at home. But we're different (不同的) in a lot of ways.

Joe is good at history and math. I like English and art. Joe's favorite TV program is Extreme Sports. I don't watch sports on TV, but I play baseball. Joe plays football and volleyball.

I write (写) a lot of e-mails and I like computer games. Joe doesn't use the computer every day. He only uses my computer every Tuesday for his homework.

I'm a vegetarian, so I don't eat meat (肉). Joe's favorite food is French fries and chicken. He doesn't like vegetables. But we both love ketchup (番茄酱). We put it on nearly everything!

David: Hello, Carol. This is David speaking.

Carol: Hello, David. This is Carol.

David:

Carol: Sorry. I was reading a book about The Arabian Nights at the bookshop.

David: The Arabian Nights?

Carol: I like it very much. The stories in it are very interesting and meaningful.

David:

Carol: The king of a country married a new queen every day and killed her the next morning.

David: Stop, stop here!

Carol: Yes, you are right.

David: Yes. I've already read it twice. I always like reading fairy tales.

Carol: Me, too.