what’s up要怎麼回？

如何回應「what's up」？

1. 很棒啊。 / Awesome.
2. 很好喔。 / Pretty good.
3. 還不錯囉。 / Not too shabby.
4. 沒什麼啊。 / Not much going on.
5. 還行喔。 / Things are alright.
6. 老樣子啊。 / Same old story.