“Used to” 用来谈论过去而非现在的动作、习惯或发生过的事情；“be used to (doing) something” 表示 “已经习惯做某事”，也就是说这件 …
含义. I used to do something = I did it regularly in the past but no longer do it. 'I used to…' is past. 过去时。 过去做某事， …
B1. to be familiar with something or someone: We're used to tourists here - we get thousands every year. [ + -ing …
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