be about to do怎么用

be about to do怎么用 be about to do What about be about to(do).?这句话怎么翻译? 用be about to do做句子 be to do & be about to do的区别 be to do be about to do 有什么区别 英语翻译用be about to do sth when 的句式 be about to do和be about doing 区别 be to do,be going to do,will do,be about to do的区别. be about to do 的用法 "be anxious about /to do sth." be crazy about sth to do with