当我们开玩笑的时候，我们经常绷着脸或使用不笑的表情。
We often keep a straight face or use an unsmiling expression when we're making a joke.
这就是我不笑的原因。
我的意思是，不开玩笑，我回去看家里的文档，令人惊奇的是竟找不到任何一张我小时候不笑的照片。
I mean, no kidding around. I was going back through the family archives, and what was really amazing was, I couldn't find any pictures of me as a kid where I wasn't smiling.
我们都很怕那个从来不笑的校长。
他皮笑肉不笑的，真虚伪。
克丽丝：你答应过不笑的。
谁不笑的时候看起来最凶？
我同桌几乎是不笑的。
王后现在终于能开口说话了，她把自己当哑巴、从来不笑的原因告诉了国王。
And now as she dared to open her mouth and speak, she told the King why she had been dumb, and had never laughed.
他曾在自己的微博里分享过电影里一句台词：“如果我不笑，别人怎么会喜欢我。”
He Shared this line from the film on Weibo: "How could others like me if I don't smile?"
看到她用她的小脑袋去想问题的时候，我都得努力忍住不笑。
Seeing her use her little mind to think, I have to try hard to not laugh.
公主心想：“我确信，我能还哥哥们自由。”她在树林里找到一棵高高的大树，她爬上去坐在上面纺纱，既不说话也不笑。
Then said the maiden in her heart, I know with certainty that I shall set my brothers free, and went and sought a high tree and seated herself in it and spun, and neither spoke nor laughed.
几天之后，他们来到一个陌生的国度。国王有个女儿，但她从来不笑。
A few days later, they got to a strange country. The king had a daughter, but she never smiled or laughed.
我知道，他从来不笑，情绪也没有好的时候。
伊丽莎白听到了那样的开头和这样的结论，不得不笑了一笑；不过，这可苦了班纳特太太，她本以为丈夫一定会照着她的意思来对待这件事的，哪里料到反而叫她大失所望。
Elizabeth could not but smile at such a conclusion of such a beginning; but Mrs. Bennet, who had persuaded herself that her husband regarded the affair as she wished, was excessively disappointed.
因为科学家称，我们笑还是不笑更多地取决于我们对这个人的喜欢程度，而不是他是否真的风趣。
For scientists say that whether we laugh or not depends more on how much we like a person than if they really are funny.
过了一会儿，比尔跟他父亲开了同样的玩笑，这一次，他父亲不笑了。
A little later, Bill plays the same joke on his father. This time his father does not laugh.
他的样子非常滑稽，我难以忍住不笑。
He looked so funny that I found it difficult to keep my countenance.
每当有人宣称某个浏览器是或不是“标准兼容”的时候，我都不得不笑起来。
Whenever someone claims that a browser is or is not "standards compliant," I have got to laugh.
当你想哭时你多半会忍住眼泪不哭出来吗？当你看到很好笑的事你多半会忍住不笑出来吗？为什么？
Are you more likely to hold back your tears when you feel like crying or to hold back your laughter when you see something funny? Why?
他总是模仿爸爸的说话方式，使我们不得不笑。
He often follows the way that our father speaks, which always makes us laugh.
“她说，先生，她不见男士，他们不必费心去接近她了，还有，”他好不容易忍住不笑出声来，补充道“女士们除了年轻单身的也不必见了。”
She says, Sir, that she'll have no gentlemen; they need not trouble themselves to come near her; nor, he added, with difficulty suppressing a titter, any ladies either, except the young, and single.
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