点击下方单词,选择对的这个单词
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1. 打嗝When someone burps, they make a noise because air from their stomach has been forced up through their throat.
1. a reflex that expels gas noisily from the stomach through the mouth
Synonym: belchbelchingburpingeructation
多通过句子记忆单词，而不是单独死记硬背。
