used to do sth
短语词组
- used d to do sth 過去常常做某
- get used to do sth 過去常常做某事;被用來做某事
- sb used to do sth 某人過去常常做某事
- one used to do sth 某人過去經常做某事
- be used to do sth 被用來做某事;被用來作某事;被用來做;被用於做某事
- Is used to do sth 現在習慣做某事
- was used to do sth 過去習慣於做某事 返回 used to do sth