別人說what’s up 要怎麼回？

可以這樣回答：

1. Fantastic. 很棒啊
2. Excellent. 很好喔
3. Pretty good. 還不錯囉
4. Not much going on. 沒什麼啊
5. It's alright. 還行囉
6. The usual. 老樣子啊