成语名称:落井投石:hit a person when he is down英语: hit a person when he is down成语近义: 落井下石(luò jǐng xià shí):看见别人落在井里;还往井下丢石头。比喻乘人...
成语名称:落井下石:strike someone when he is down英语: strike someone when he is down落井下石造句:1、朋友有难,他不但伸出援手,反而落井下石,真是可耻。2、他都已经被害得这么惨...