on the point of 用法呢?

on the point of 用法呢? at the point of与“on the point of的区别.请举例说明 on the point of/at the point of/be about to的详细区别 短语on the point ofat the point ofbe about to的详细区别不要字典上的翻译,要他们的详细用法真诚的向资深的老师请教, on the point of和at the point的区别是啥呢? be on the point of doing怎么用 consider sb to have on the point of doing be on the point of doing sth.when...be on the point of doing sth.when...是固定句型, 如何用be on the point of doing,make a point of doing ,there is no point in,to the point 来造句? the point of a From the point of From the point of From the point of a.to the point b.beside the point c.off the point d.on the point 英语选择题（语法）We were just ___ calling you up_____you came in.A about ;when B on the point of; while C on the point of; when D on the point of;as the east,on the middle point from north to south of the country是什么意思 it is difficult to the point of impossibility for sb to do sthto the point of impossibility 这个用法好奇怪啊, Point to the countres you know on a map of the world The plane is on the point of take off.错在哪里?