适合任何过去持续一段时间的动作和状态，包括反复发生的动作或状态。

'Used to' is good for any action or situation that continued for a period of time in the past, including repeated actions or situations.

youdao

适合任何过去持续一段时间的动作和状态，包括反复发生的动作或状态。

'Used to' is good for any action or situation that continued for a period of time in the past, including repeated actions or situations.

youdao