used to do sth

短语词组

短语

• used d to do sth 过去常常做某
• get used to do sth 过去常常做某事;被用来做某事
• sb used to do sth 某人过去常常做某事
• one used to do sth 某人过去经常做某事
• be used to do sth 被用来做某事;被用来作某事;被用来做;被用于做某事
• Is used to do sth 现在习惯做某事
• was used to do sth 过去习惯于做某事
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