Am I allowed to 我可以……吗As matter of fact 实际上……As far as I'm concerned 就我而言As far as I know 据我所知As I just mentioned 正如我刚才提到过的As I see it 在我看来As is known to us all 众所周知,……As long as 只要…But for... 若不是因为;如果没有……Can you believe (that) 你相信……吗Can you imagine 你能想像……吗Could you please explain 你能解释一下……吗Can't we... 难道我们不能……吗Could you do me a favor and... 能否请你帮我一个忙…Do you by any chance know... 你(碰巧)知道……吗Do you enjoy doing... 你喜欢做……吗Do you happen to know... 你(碰巧)知道……吗Do you have any good ways to... 你有没有……的好办法Did you know (that)... 你知道……吗Do you know if (whether)... 你知道是否……Do (Would) you mind doing... 你介意做……吗Do (Would) you mind if... 如果……你是否介意Do you realize (that)... 你有没有意识到……Do you think it is possible to... 你认为……可能吗Do you think it necessary to... 你认为有必要……吗doesn't make sense 没有道理/没有意义/不清楚Don't be afraid of...不要害怕……Don't take it for granted that...别认为……理所当然Don't waste time doing...不要浪费时间做……Don't you think that...难道你不认为……吗Excuse me for...请原谅我……For one thing For another 一方面……;另一方面…….From my point of view 在我看来,……From where I stand 从我的立场来说……Generally speaking 总的来说……Hardly when...一……就……. [倒装句型]Have you considered doing...你有没有考虑过做……Have you decided...你决定好……了吗Have you ever been to...你曾经去过……吗Have you thought about(of) ...你有没有想过……Haven't you heard of ...难道你没听说过……吗How are you getting on (along) with... ……进展如何/与……相处如何How are you going to...你打算如何……How does sound (听起来)怎么样How long will it take you to...要用多长时间How should I...我该如何……I absolutely agree with 我...
