hear sb. or sth.doing sth. / herar sb. or sth. do sth. hear sb. or sth.doing sth.意思是“听到某人或某物在做某事 .而hear sb. or sth. do sth.意思是“听到某人或某物做过某事 .试比较: I hear him singing an English song.听见他在唱英歌曲. I heard him sing an English song.我听见他唱一首英文歌. 类似hear 这种用法的还有see, watch, listen, feel等感官动词. 【查看更多】