How are you?

你好吗？

Bye!

再见！

Oh good, it's Li Lei. Hi, Li Lei!

噢，是李磊，李磊你好！

You must look after it. Give it to Mr. Hu.

你一定要好好保管啊！让胡老师帮你拿着。

Now, come here, to the wall.

现在到墙这边来。

I'm Jim-Jim Green. This is my friend, Bill-Bill Smith. He's American.

我叫吉姆格林，这是我的朋友比尔斯密斯。他是美国人。