point at 是短语还是固定搭配 短语和固定搭配有什么区别

point at,point to和point out的意思都与“指”有关,但还是有一定区别.point at习惯上表示指向离说话人较近的事物,意为“指着”,at是介词,着重于指的对象.Don’t point at the words while you are reading.读书时不...