what’s up要怎麼回？

回答：

1. 很棒啊。Great.
2. 很好哦。Good.
3. 還不錯呢。Not bad.
4. 沒什麼啊。Nothing. / Nothing much. / Not much.
5. 還行啊。Alright. / Just life.
6. 老樣子啊。As usual. / Same old.