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Are you sure about these words?内容简介 听众半夏想知道 “sure、certain” 和 “definite” 这三个词的区别,以及它们在什么情况下可以互换使用。怎样用英语表达 “确定一件事情肯定会发生”?形容词 “sure、certain” 和 “definite” 都可以用在表示 “确信无疑” 的语句中。本期 “你问我答” 通过分析 ...