英语博客-北美风情 36、Idiom: Have Something Down Col
时间：2019-01-28 作者：英语课 分类：英语博客-北美风情
英语课
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Do you have all English idioms down cold? If you don’t know every English idiom, listen to this podcast to learn a couple more. The question this week is about the expression “to have something down cold.”