you can't teach an old dog new tricks是什么意思
汉词网为您提供you can't teach an old dog new tricks是什么意思,you can't teach an old dog new tricks的用法,you can't teach an old dog new tricks的词性,you can't teach an old dog new tricks的词根,you can't teach an old dog new tricks短语搭配,you can't teach an old dog new tricks真题例句等功能,学习单词超轻松。
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