sling dirt at someone的用法和樣例：
例句
- She often threw mud at her colleagues.
她經常誹謗她的同事。 - Slander is compared to an arrow because it kills at a distance.
誹謗如暗箭，遠處可殺人。 - Wanting to do him dirt, she sent his wife a poison-pen letter.
她想要對他施詭計就寫了一封惡意中傷的信給他的妻子。 - But much of the venom in the press, at any rate, is directed at big multinationals.
然，媒體的許多惡意中傷，矛頭直指大的跨國公司。
