英语翻译用be about to do sth when 的句式

英语翻译用be about to do sth when 的句式 be about to do怎么用 用be about to do做句子 be to do be about to do 有什么区别 be to do & be about to do的区别 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 sth的用法 be about to do用法,例句 be anxious about /to do sth. will e doing to do e about to do e to do的区别 be going to和will do和be about to do和be to do和be doing都表示将来,有什么区别.怎么用 be going to,be to do,be about to do 有什么区别 be to do,be about to do,determine to do sth.的意思是什么be going to do ,,,be made to do ,,,be use to do ,,,be worth to do ,,,be willing to do ,,,hope to do 的意思呢? 请问be to do.be about to do.be going to do.will do用法的区别. 英语翻译用(be concerned about) will to be going to be about to do be to 有什么区别? be about to do 和plan to 有什么区别