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,

at the point of与“on the point of的区别.请举例说明 on the point of和at the point的区别是啥呢? on the point of 用法呢? At the point near the Eastem shoreline of the island marked on your map the group will sub-divide i A woman at a point A on the shore of a circular lake with radius 2 mi wants to arrive at C.A woman at a point A on the shore of a circular lake with radius 2 mi wants to arrive at the point C diametrically opposite A on the other side of the lake in 【GRE数学】In the figure above,if Point T is 6cm from every point on arc PQ and from every poiIn the figure above, if Point T is 6cm from every point on arc PQ and from every point on arc RS, what is the sum of the ares, in cm^2, of reagion PQT a Find an equation of the tangent line to the curve with parametric equationsx = t sin t,y = t cos t at the point (0,−π). 英语翻译1、make do/carrvout a survey of 2、survey the damage caused by the fire 3、add up one’s score4、add to the beauty of the whole school5、on the point of be on the point of 6、there’s no point in doing sth 7、point at the book8 the explanation in this dictionary is clear and _the point.A at B on C to D of at the point 翻译 we are not at the point of no return 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, 解释下列英语句子,1.We are all laughing at him.2.Do you wash hocks by yourselves at home?3.There aren't any keys .l can't open the doors.4.Come here and point out the park on the map of China.5.l have a happy family.6.we are all busy in the da be on the point of doing怎么用 consider sb to have on the point of doing I didn t quite see the point of it all整句话什么意思the point 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?