为何要打这两张牌？

Why play these two cards?

youdao

她在他通红的耳朵轻语：“我为何要嫁给你？”

In his red ear, she whispered, "Why I wed you?"

youdao

她为何要包庇那个试图要杀死她的人呢？

Why would she cover for someone who was trying to kill her?

《柯林斯英汉双解大词典》

Why does he begin with this? "I went down," "catabasis" a going down. The Greek word for this is catabasis.

他为何要以这句开头？，“我南降“,降的希腊文是。

耶鲁公开课 - 政治哲学导论课程节选

Why should I obey the law ? and what are the limits if any to my obligation?

为何要遵守法律,我的义务界限在哪？

耶鲁公开课 - 政治哲学导论课程节选

But in any case, that's why Solon's pamphlets are written in poetry  and apparently in really good poetry.

无论如何,这就是为何梭仑的小册子,要以诗歌的形式写出,而且显然是很好的诗歌

耶鲁公开课 - 古希腊历史简介课程节选