別人說what’SUP怎麼回？

回答方式

when others say what's up, it's a common greeting or inquiry, roughly translating to 'What have you been up to lately?' or 'Any news?' In response, you can say phrases like ‘Not much’, ‘Nothing’, ‘Nothing new’, ‘Same old’, or ‘Alright’ to convey that 'nothing's going on', 'there’s not much happening', 'everything’s fine', or 'no issues at all'.