cast discredit upon

例句：

1. 1. The scandal hascast discredit upon the company'sreputation.
   这场丑闻已经使公司的声誉受损。
2. 2.He was cast discredit upon by hiscolleagues for his poor performance.
   他的不佳表现使他的同事对他产生了不信任。
3. 3. Themedia had a field daywith the new scandal, castingdiscredit upon the government officials involved.
   媒体对这起新丑闻大加炒作，使涉案的政府官员声名狼藉。