"刨根問底"用英語怎麼說?

“刨根問底”,漢語成語意思盤究查問,探究底細,弄清根底原由。可以翻譯爲“get to the bottom or root of a matter”,常用表達“對某事刨根問底(make detailed enquiries of something )”。

例句

他這個人就愛刨根問底。

He’s never satisfied until he gets to the bottom of things.