what's going on
01
发生什么事了, 怎么了
used to inquire about current events, situations, or activities
例子
Hey, what's going on? Have n't seen you in a while!
嘿,怎么了?好久不见!
What's going on, guys? Any plans for the weekend?
怎么了,伙计们?周末有什么计划吗?
发生什么事了, 怎么了