be about to do和mean to do和intend to do有什么区别如题

be about to do和mean to do和intend to do有什么区别 be about to do和mean to do和intend to do有什么区别如题 be about to do和be about doing 区别 请问be meant to do ,mean to do的区别 be about to do 和plan to 有什么区别 请问They really mean a lot to me是什么句式?如：”is about to的句式是”be about to do something．并用此句式造句, I don't mean to be late 中文是什么?mean to do 和mean doing 有什么区别呢?I can't tell the time 中文是什么? mean to do 和mean doing 的区别和用法? mean to do和mean doing的意思和区别? be mean 英语高手给我有关mean 的短语(如mean to do) mean to do和mean doing的区别 mean to do 和 mean doing 的区别 mean to do sth.和mean doing sth.的区别 mean to do 和mean doing 区别RT mean to do 和mean doing都是什么意思 be about doing 和 be about to do的区别和用法! do/does和be about to 在一般将来时中的用法? be about to do 和be going to do的区别?