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- Honest to God, Mary, I'm not joking. 老天爷作证，玛丽，我不是开玩笑。
- I' m not joking ; I' m in earnest. 我不是开玩笑;我是认真的。
- I'm not joking; I mean business. 我不是在开玩笑，我是认真的。
- I think this is their house but I'm not sure. 我想这是他们家，但不敢肯定。
- But I'm not qualified to take on the job. 但我没有条件担任这项工作。
- I like the house but I'm not sold on the area. 我喜欢这所房子，但相不中这个地区。
- I'm afraid I'm not really interested. 很遗憾我实际上没有兴趣。
- Half a mo (ie Wait a little), I'm not quite ready. 等一下，我还没完全准备好。
- I like to swim, but I'm not a very good swimmer. 我喜欢游泳，可是我游得并不好。
- I'm so tired.I think I'm not long for this world. 我一点力气也没有，我想我可能快要死了。
- Do you call that food? I'm not eating that muck! 那也能叫做食物吗? 我可不吃那行子！
- Jane is reliable, but I'm not so sure about Jim. 简是信得过的，至於吉姆，我就不敢说了。
- He certainly meant what he said; he was not joking. 他当然说的是正经的，不是开玩笑。
- Please don't shout. I'm not hard of hearing. 请不要喊叫,我不是聋子。
- As for my past, I'm not telling you anything. 关於我的过去,我什么都不会告诉你。
- That's no concern of mine. I'm not involved. 那与我无关,我未卷入。
- I've got flu, so I'm not quite up to the mark. 我得了流感，所以有点不舒服。
- Are you insinuating that I'm not telling the truth? 你这是意味着我没讲真话吗？
- Quite frankly, I'm not surprised. 坦白地说，我并不感到意外。
- My mum'll have kittens if I'm not home by midnight. 要是半夜我还不回家，我妈妈一定很著急。
