why so serious

Yes , this is a happy day , why so serious ?

是的，今天是开心的一天，别这么严肃。

Turns to me and he says " Why so serious ?"

然后转向我，他说：“何必如此认真？”

Comes at me with the knife ," Why so serious ?"

拿刀走过来，“何必如此认真？”

Why so serious , suddenly ?

怎么突然变得这么严肃？

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 is everybody so serious ?

为什么你们都那么严肃？

A : Why do you look so serious ?

你怎么一副正经八百的样子？

Why does everyone look so serious in the office ?

为什么办公室里的每个人都看起来这么严肃？

A : I wonder why he is always so serious about the business .

我想知道为何他对公事老是如此一本正经。.

Then he breaks free and laughs , asking , Why they always look so serious in Yoga ?

而后他放松下来，笑着说：练瑜伽为什么看起来总是那么严肃？