成语名称：投石下井：hit a man when he is down英语： hit a man when he is down成语近义： 投井下石(tóu jǐng xià shí)：看见人要掉进陷井里，不伸手救他，反而推他下去，又扔下石...
成语名称：投井下石：attack someone who has already fallen from power（kick somebody when he is down）英语： attack someone who has alre...
成语名称：投阱下石：do harm to somebody when he is already in trouble英语： do harm to somebody when he is already in trouble成语近义： 落井...
小美情感网
