汽车发电机使用寿命:问个英语问题

来源：百度文库 编辑：神马品牌网 时间：2024/05/14 06:21:43
是 you'd better to do sth. 还是 you'd better do sth. ？

you'd better do sth才对哦...

句式是:
had better do sth

you'd better do sth

you'd better do sth.
绝对正确

you'd better do sth.

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