sixty-four-dollar question的用法和樣例：
例句
用作名詞 (n.)
- The key question of what caused the leak remains unanswered.
泄漏究竟是怎么造成的，這一關(guān)鍵問(wèn)題仍未得到答案。 - The biggest question is how they got into this mess in the first place.
關(guān)鍵問(wèn)題是他們是怎么惹出這樣的麻煩的。 - The discussion centres on the most important question.
討論集中在最重要的問(wèn)題上。 - Economic work is a political task of prime importance and the economic question is an overriding political question.
經(jīng)濟工作是當前最重要的政治工作，經(jīng)濟問(wèn)題是壓倒一切的政治問(wèn)題。
詞匯搭配
- the sixty-four dollar question 最難答的問(wèn)題,最重要...
