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讲解文本:
watch your mouth 注意你的言辞,当心你的嘴巴
Watch your mouth! What you say is terrible!注意你说话的态度!你说的话糟糕透了!
Watch your mouth. Do you know who you're talking to?说话小心一点,你知道你在和谁说话吗?
You'd better watch your language, Mr Yuyu.你最好注意一下你的措辞,Yuyu先生!
疯狂练习吧!