短語 知識講解 by the time的用法(北京四中網校-〉名師答疑-〉高一-〉英語)

短語 知識講解 by the time的用法(北京四中網校-〉名師答疑-〉高一-〉英語)

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日期:2025-05-26
答: by the time 的用法 這個片語常用來指到某一點時間為止,主句常用完成時態。 e.g.By the time he was 12, he had traveled to more than 30 countries to get his diseases cured. 到 12 歲為止,他已去過三十多個國家治病。 By the time I graduate next year, I will ......看更多