4、Go for it! 加油！
A: It’s an important test.
B: Yes, I will go for it!
5、After you.你先（请）
A: Please come in.
B: After you.
6、Hold on. 请稍等
A: May I leave a message, please?
B: Hold on.
7、You're welcome. 不客气
A: Thank you for the flowers.
B: You’re welcome.
8、Thank you. 谢谢。
A: You are beautiful!
B: Thank you.
9、Good night. 晚安
A: Good night, everybody.
B: Good night, Jill! Have a sweet dream.
10、Be careful on the road. 路上小心
A: Be careful on the road. It’s getting dark.
B: Ok!