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- Oh, I am not so sure about that. 我对这个问题没多大把握。
- I be not so sure that 's practicable, your carelessness . 我实在不满意你的粗心大意。
- They may be still waiting for us.I am not so sure. 他们可能仍在等我们,我不能肯定。
- I am not so sure (that) they can survive the cold. 我并不那么肯定他们能在那种寒冷中活下来。
- I am not so sure that I agree with him there. 在那一方面我不一定同意他。
- She was not so sure now that it was a dog. 现在她不太肯定那是条狗了。
- But most observers were not so sure. 但是大多数旁观者却不这么认为。
- Given some of our recent results, I am not so sure. 给予的一些我们的最近结果,我不是如此确信。
- Dr Caspi and Dr Moffitt, however, were not so sure. 然而，卡斯普博士与莫菲特博士都不是非常确定。
- I am not so sure that's practicable,your carelessness. 我实在不满意你的粗心大意。
- I am not so sure ( that ) they can survive the cold . 我并不那么肯定他们能在那种寒冷中活下来。
- But now, I am not so sure that the wine is really Amontillado. 可现在，我不敢确认这酒是不是真的阿蒙帝来多。”
- Now that I'm here I am not so sure and think about turning back and leaving. 我虽然来了可是心里感觉很没有把握，很想转过身去走掉。
- Steven: Oh, I can remember now, it seems like armadillo, but i am not so sure. 哦，我想起来了，好像是犰狳，不过我不太确定.
- I believe in life now. I am not so sure that I would have believed in it so deeply, otherwise. 现在，我相信生活，但我不能肯定，如果自己的视力正常，会不会像现在这样深深地相信生活。
- Allan: Us nerds work more with software. However, I am not so sure about the complete difference between geek and nerd. 我们电脑高手通常与软件打交道。但我对电脑虫和电脑迷的区别也不是很清楚。
- For all that sport teaches its participants I am not so sure it doesn't instruct its devotees even better. 因为体育教会运动员这些品质,我敢肯定它会教给为它而献身的人们更多。
- For all that sport teaches its participants,I am not so sure it doesn't instruct its devotees even better. 因为体育教会运动员这些品质，我敢肯定它会教给为它而献身的人们更多。
- Do infertility treatments damage babies'genes? Doctors used to think not. Now they are not so sure. 治疗不孕损害婴儿的遗传基因吗?医生们过去认为不会有什么影响,现在他们对此不十分肯定了。
- Though it is popular to speak of the moon as a dead world, an orbiting cinder, scientists are not so sure. 虽然人们通常都说月球是一个死的世界，一团环绕轨道运动的溶滓，科学家可不那么断定。
