what’s up要怎麼回？

一些可能的回答：

1. Awesome! 非常棒！
2. Pretty good. 相當不錯喔。
3. Not too shabby. 還可以嘛。
4. Nothing really. / Not a lot going on. 沒什麼大不了的。
5. It's alright. / Just the usual. 還好啦，跟往常一樣。
6. Same as always. / Just another day. 還是老樣子，日子如常。