You ought to kick back at such malicious slander.

你应当对这种恶意诽谤进行反击。

youdao

Dolly, whose remains are on display at the Royal Museum of Scotland, spent her six years on earth as the object of scorn, fear, derision and slander.

多利，不管公平与否，是有责任的。多利遗留的东西现在都陈列在苏格兰的皇家博物馆，作为被藐视、恐惧、嘲笑和诋毁的对象，她在地球上度过了六年的时间。

youdao

Bad response: "Your claims are at best pure fabrications and at worst a deliberate attempt to slander our good reputation."

错误的回复：“说好听点，你纯粹在捏造事实；说难听点，你是企图诋毁我们的良好声誉！”

youdao

"We don't get involved in adjudicating whether something is libel or slander, " says Jason Goldman, a manager at Google's blogging division.

FORBES: Attack of the Blogs