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    couldyou的用法歸納高中

    回答
    愛揚教育

    2022-04-07

    • 相關(guān)推薦
    作為 can 的過去式,表示能力, 能做某事。
    Lily could play the piano by the time she was only six.
    莉莉六歲時就能彈鋼琴了。
    They couldnt afford to buy a new car, so they chose a secondhand one.
    他們買不起新車,只能選一輛二手的。

    擴展資料

      表示提議,請求,可以或不可以。語氣上比can 委婉,客氣。

      Could you please open the window? 可以請您開一下窗嗎?

      Could I have a glass of water? 我可以要一杯水嗎?

      You could send an email to him right now. 你可以立即寫電子郵件給他。