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- 这是谁的主意?Whose idea is it?
- 这是谁的天才主意?因为笨蛋通常不会制订这么聪明的战略。Whose bright idea was this? Because captive generals don't strategize all that well.
- 我们在晚会上要装扮得像电影中的角色，这是一个多么新奇的主意啊！We are supposed to dress up as movie characters for the party, what a novel idea!
- 孙: (出示皮包)这是谁的皮包?(还回皮包)(showing it ) Whose bag is this? (gives it back)
- "可是对你来说这是一桩大事啊。" "什么大事不大事的！我担心什么？""But it's a serious matter for you." "Serious my foot, why should I worry?"
- 是谁的主意呢?ST: Whose idea was it?
- 这是谁的屋子?Whose room is this?
- 我们以前常常嘲笑他们粗俗的举止。当我得知我的对手是谁的时候，我感到好笑We used to laugh at their provincial manners. I had to laugh when I saw who my opponent was.
- 这是谁的书?Whose book is this?
- 这是个愚蠢的主意；我希望你重新考虑。It's a foolish idea;I hope you'll think better of it.
- 这是谁的错?who are we mistaken--
- 当然啦，起初这是B.B.的主意，”他转念一想，又加了一句。It was B.B.'s idea originally, of course,' he added as an afterthought.
- 这是谁的字典?Whose dictionary is this?
- 这是谁的钢笔?Whose pen is this?
- 这是你出的主意，所以现在你就要承担一切后果。It was your idea so now you have to accept all the consequences.
- 这是谁的背心?Whose waist-coat is this?
- “不对，”大丽说，“这是多罗米埃的主意。"No," said dahlia,"it was one of Tholomyes' ideas
- 我不知道这是谁的。I wonder whose this is.
- 这是罗布的主意。我只不过是让它运作起来而已。It was Rob's idea. I merely set the wheels in motion(= started the process).
- 这是谁的（女）衬衫?Whose blouse is this?
