如何回答口语中的what's going on? 在美国

怎么回答what's going on? Hey,what's going on?怎么回答 what is going on如何回答? What’s going on? What’s going on. what's going on... What's going on? What's Going on 如何回答雅思口语 what's your name What's going on these days?如何翻译啊? what's going on with what's going on here?