be used to do被用来作什么用途 (to为不定式)
例:A pan is used to cook.
但这个短语一般用be used for.A pan is used for cooking.
be/get used to doing sth 习惯于做某事
He is used to getting up early.
used to do过去常常做某事
He used to go to see a film on Friday evening.
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希望能解决您的问题。
过去常常做某事
过去
be used to do习惯于做什么