used to do sth 可以换成什么短语

used to do sth 可以换成什么短语 used to do sth. used to do sth used to do sth. 意思 be used to do sth. used to do sth和be used to doing sth中的used是什么词性?used to do sth和be used to doing sth中的used是什么词性? used to do sth.造句 配中英文 用used to do sth造句 USED TO DO STH.能不能配WHEN 用be used to do sth 造句 be used to do sth造句 used sb.to do sth.的回答 used to do sth 的否定式 used sb to do sth 怎么回答 翻译成英文：used to do sth be used to do sth.used to do sth.be used to dong sth.之间有什么区别? Be used to doing sth,used to do sth ,be used to do sth 有什么区别 sth be used to do sth造句,多多益善