show someone in a bad light

US /ʃoʊ ˈsʌmˌwʌn ɪn ə bæd laɪt/
UK /ʃoʊ ˈsʌmˌwʌn ɪn ə bæd laɪt/
"show someone in a bad light" picture
1.

抹黑某人, 让某人显得不好

to make someone appear bad or guilty

:
The article tried to show him in a bad light, but he remained popular.
这篇文章试图抹黑他,但他仍然很受欢迎。
Don't let your mistakes show you in a bad light to your boss.
不要让你的错误让老板对你印象不好