成语解释：
出自恶毒用心去诽谤诬陷伤害别人，中伤说坏话攻击陷害别人。
成语出处：
宋·释普济《五灯会元》：“利刀割肉疮犹合，恶语伤人恨不销。”
成语例子：
他只会一味地～别人。
英文翻译：
this election campaign has seen all the usual mud-slinging we have come to expect . / there has been a lot of political mudslinging in the battle for votes