• The present perfect simple is often used to talk about past actions and events which are completely finished.

    一般现在完成经常用于谈论过去行为事件完全结束。

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  • Comparison Compare the difference between the simple past tense and the present perfect tense.

    现在完成时与一般过去时所表示的动作状态都发生在过去,区别

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  • Comparison Compare the difference between the simple past tense and the present perfect tense.

    现在完成时与一般过去时所表示的动作状态都发生在过去,区别

    youdao

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