你好！ Hello!

你早！ Good morning!

早上好！ Good morning!

下午好！ Good afternoon!

晚上好！ Good evening!

晚安！ Good night!

你身体好吗？ How is your health?

谢谢！ Thank you!

再见！ Bye!

对不起。 Sorry.

没关系。 Never mind.

劳驾，把那本词典递给我。 Excuse me ， hand me that dictionary please.

- 你工作忙吗？ Are you busy with your work?

- 我不太忙，谢谢！ I am not very busy ,thanks.

- 你叫什么名字？ What's your name?

- 我叫大卫。 My name is David.

认识你，很高兴。 Glad to meet you.

苹果多少钱一斤？ How much is a jin of apples?

两块五（毛）一斤。 Two yuan and fifty fen a jin .