翻译used to do used to doing

翻译used to do used to doing used to do used to doing be used to do区别 用法 翻译 例句 used to do 造句 used to do用法 used to do用法 used to do sth. used to do sth used to do get used to do get used to翻译 used to be翻译 used to tell 翻译 I used to 翻译 used to do的used的词性 be used for doing,be used to do,be used as,be used in,be used to doing,used to used to do sth,be used to sth ,be used to do sth这三个句式中的used发音分别是什么,词性以及翻译 be used to doing,be used to do,used to do,be used for,be used by有什么区别. be used to do造句