英语语法：We should able to do sth

be able to do sth 英语语法：choose to do sth? 用be able to do sth造句 英语 翻译 be able to do sth be able to do sth 意思 用法! be able to do sth 等于什么 是should to do sth 还是 should do sth? should to do sth还是should do sth be able to do sth be able to do sth 的同义词是什么? may not able to do sth 还是 may not be able to do sth? 英语语法：it take sb. sometime (to do sth.?/do sth?) we hoped that we (should be able to do) that.改写括号内部分,保持句意基本不