throw dirt at someone

• 诬蔑；诽谤；中伤

throw dirt at someone的用法和样例：

例句

1. She often threw mud at her colleagues.
   她经常诽谤她的同事。
2. Slander is compared to an arrow because it kills at a distance.
   诽谤如暗箭，远处可杀人。
3. Wanting to do him dirt, she sent his wife a poison-pen letter.
   她想要对他施诡计就写了一封恶意中伤的信给他的妻子。
4. But much of the venom in the press, at any rate, is directed at big multinationals.
   然，媒体的许多恶意中伤，矛头直指大的跨国公司。