how, why, etc. in the world

成語所屬單字world

how, why, etc. in the world — 慣用語

1. Used to emphasize a question and show surprise or annoyance.

1.慣用語
釋義

到底如何/為何等

Used to emphasize a question and show surprise or annoyance.

例句

How in the world did you find that?

Why in the world would she say that?