您要查找的是不是：
- I've just had a brainwave; I know the answer! 我剛才靈機一動(dòng)，找到了答案！
- Do you know the answer to this question? 你知道這道題的答案嗎？
- If you don't know the answer, leave the first question and get onto the second. 如果你答不出，那就放過(guò)第一題，做第二題。
- Stick up your hand if you know the answer. 知道答案的舉手。
- If you don't know the answer, ask sb. 如你不知道答案，就問(wèn)問(wèn)別人。
- I fear I do not know the answer to that. 我恐怕回答不出那個(gè)問(wèn)題。
- Do you know the answer to Question 10? 你知道第10題的答案嗎?
- It beats me; I don't know the answer. 這可難倒了我; 我不知道答案
- Put your hand up if you know the answer. 知道答案就舉手。
- If you don't know the answer, make a guess. 如果你不知道答案,可以猜一猜。
- Put up your hand if you know the answer. 知道答案就舉手。
- Put up your hands if you know the answer. 如果你知道答案請舉起你的手。
- If you know the answer, please put up your hand. 如果你知道答案的話(huà),請把手舉起來(lái)。
- I cannot point out but I know the answer. 我指不出,但我可以回答您的問(wèn)題。
- I happen to know the answer to your question. 我碰巧知道你那道問(wèn)題的答案。
- I know the answer, but I can't put my finger on it. 我知道答案,可我說(shuō)不確切了。
- Come along now , someone must know the answer . 試試吧，有人一定知道答案。
- I don't know the answer so cribbed them off joan. 我不知道答案就抄了瓊的。
- If you don't know the answer just improvising. 如果你不知道這個(gè)答案是什么的話(huà),你就即興發(fā)揮一下吧。
- We look at you, and somehow we know the answer. 我們看著(zhù)你們，不知怎么，我們知道了答案。
