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- I think this is their house but I'm not sure. 我想这是他们家,但不敢肯定。
- Jean: I'm not sure, Billy. I feel dizzy and nauseated. 琴:我不确定,比利,我感觉昏眩作呕。
- He's a kind of unofficial adviser, but I'm not sure exactly what he does. 他像个非官方的顾问,但说不好他究竟是干什麽的。
- Oh dear,I'm not sure I can get out. 哦天,我还不知道能不能脱出身来呢。
- I am,but I'm not sure I want to go. 我是很高兴,但是我想我不一定去。
- Really? I'm not sure about it actually. 真的?我其实不太有把握。
- Well,I'm not sure if I can afford it. 我不知道我能否负担。
- Well,I'm not sure if I have your coins. 唔,可能我没有你们的硬币。
- Well,I'm not sure what you mean by the templates. 我不太清楚你所说的技术模式的意思。
- Sorry,I'm not sure because I do not live here. 对不起,我不清楚,因为我不是住在这里的。
- Gee, I'm not sure about the spelling of this word. 咦,我不太确定这个词的拼法。
- A: I'm not sure, but I feel feverish. 甲:我不清楚,可是觉得发热。
- I think this is their house, but I'm not sure. 我想这是他们家,但不敢肯定。
- I suspect that she is ill,but I'm not sure. 我猜想她病了,但不敢肯定。
- I' m not sure that I fully understand ( you ). 我不敢说我已完全听懂了(你的话).
- Rex: Well, I'm not sure we can pull in 3000 people. 唔,我不确定我们能吸引3000名听众。
- Sceptics I'm not sure about this shit. 怀疑论学派:我对这大便一无所知。
- "Well, I'm not sure what a hippie looks like. “嗯,我不太知道嬉皮士是什么样儿的。
- Oh gosh, no. I'm not sure where the distributor is. 哎呀,没有。我不知道配电盘在什么部位。
- I used to. I'm not sure about now. 那是以前。现在的话我不确定。