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  1. step up

    • vi.
      向前走;同意幫忙
    • vt.
      增加
    • 釋義

    不及物動詞

    • 1. 向前走 she stepped up to receive her prize 她走上前去領獎
    • 2. 同意幫忙 it's time you stepped up 該你站出來幫忙了

    及物動詞

    • 1. 增加 to step up one's efforts to do sth. 更加努力地做某事 he has stepped up his training to prepare for the race 他加強了訓練,為那場賽跑做準備