1. Come on.
表示加油:Come on! You are gonna to win!
表示快一点:Hey guys, come on.
表示不相信:Oh man. Come on. Seriously?

2. Coming right up.
表示点菜马上到。
A:Hey, can I have a glass of Jack and Coke?
B:Sure. Coming right up.

3. Come again?
表示请再说一遍。
I am sorry. Come again?

4. See something coming.
表示预料之中。
Yeah, I saw it coming.

5. Have/Had it coming.
表示自找的。
It is not my fault. You totally had it coming.

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