Why so serious?的意思是:何必如此认真?serious 释义:adj. 严肃的,严重的;认真的;庄重的;危急的。在本句中,serious的意思应为认真,认真的。扩展资料例句:My parents never really faced up to my drug use in any serious way.我的父母从未真正认真面对我吸毒的问题。
It was a question which deserved serious consideration.这是一个值得认真考虑的问题。