about to do sth.和about doing sth.一样吗

about to do sth.和about doing sth.一样吗 be to do sth.和will do sth.和be about to do sth.有什么不同? be to do sth.和be about to do sth.有什么区别? how about do sth还是how about to do sth what about doing sth和what about to do sth 有什么区别? How about doing sth和How about to do sth的区别 “What about to do sth.”和“What about doing sth.”哪个是正确的? what about doing sth还是what about to do sth will do sth, be about to do sth, be to do sth, be going to do sth 和be doing 的区别will do sth, be about to do sth, be to do sth, be going to do sth 和be doing 的详细用法及它们之间的区别 用 remember to do sth 和 tell sb about sth 各造一个句子, 【英语】remind sb to do sth和remind sb about sth 有何区别 有what about to do sth. be about to do sth的用法 worry about not to do sth be anxious about /to do sth. worry about 是doing sth还是to do sth text sb about sth text sb to do sth对吗 be about to do sth… when和while的差别……be about to do sth… when和be about to do sth…while差别是什么?请给出明确的解析!