题目内容
心脏传导系统的三种细胞
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Bargaining is accepted and expected in most places with the exception of supermarkets, shopping malls, department stores and exclusive shops whose commodities have price tags on them.
In the US people usually spend time collecting and cutting coupons or they buy what they need at discount stores instead of comparing prices among different resellers.
Hesitation in moderate amounts does indicate some serious fluency problems.
Hesitation fillers give you more time to think what to say next and send a signal to the other person that you’re stuck in the middle of a sentence and that you have not finished speaking.
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