But if your cough persists longer than eight weeks, you should see your doctor because it could be a sign of something else, such as asthma or acid reflux, says Dr. D.

但是，D博士说：如果咳嗽持续时间长达八个星期以上，你应该是看医生，因为它可能是如哮喘、胃酸回流的一个征兆。

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If someone says, 'do you like my tie?' and he answers yes, but he really hates it, he will say he likes it because he doesn't want to say something negative or bad.

他会回答说喜欢，但其实他很讨厌那东西。他之所以会说他喜欢，是因为他不想说出负面或不好的话来。

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