litigant

Touching the case, I suggest that we should go to ask the litigant.

关于这个案子，我建议我们去问问当事人。

How can I as a private litigant seek redress for defamation that ruins my business?

做为私人诉讼当事人，我怎么对毁了我的事业的诽谤寻求补救呢？