如题所述
used to 是指过去常常做某事,例句: I used to make paper plane.我过去常常折纸飞机.
be used to 是指习惯做某事,例句: I'm used to going to school in the early morning.我习惯了一大早去学校.
be used to 是指习惯做某事,例句: I'm used to going to school in the early morning.我习惯了一大早去学校.
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