• If we say when a past event happened (for example, by using time-adverbs), we do not usually use the present perfect.

    过去发生事件(例如过去时间状语),我们通常不用现在完成时

    youdao

  • If we say when a past event happened (for example, by using time-adverbs), we do not usually use the present perfect.

    过去发生事件(例如过去时间状语),我们通常不用现在完成时

    youdao

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进来说说原因吧 确定