何必这么认真；干嘛这么严肃

half-serious───半认真的

jocoserious───好笑的

mysterious───adj.神秘的；不可思议的；难解的

nonserious───不严肃的

censorious───adj.挑剔的；受批判的（名词censoriousness，副词censoriously）

gressorious───群居的

homoecious───雌雄同株

Men No. 8: "Why so serious?" -the Dark Knight, 2008.───男性第8名：“何必这么认真？”《黑暗骑士，2008》。

world of trouble, why so serious?───麻烦的世界，为什么要这么严肃?。

Why so serious?───有什么好严肃的？

Comes at me with the knife, "Why so serious? "───拿刀走过来，“何必如此认真？”

Lets put a smile on that face. And he said, why so serious? !───让我们在那张脸上画个笑容。然后他说，为何如此严肃？！

Always with serious and efficient of Japan is famous for its old big enterprise why so serious happens the governance crisis?───一向以严谨高效著称的日本老牌大企业为什么会发生如此严重的治理危机？

WHY SO SERIOUS? WHY So serious? WHy so serious? why so serious?───为何如此严肃？为何如此严肃？为何如此严肃？为何如此严肃？。

Now I keep getting asked "Why so serious? " by my friends.───不停有朋友问我“怎么那么想不开”。

Turns to me and he says "Why so serious? "───然后转向我，他说：“何必如此认真？”