badmouth
US /ˈbædˌmaʊθ/
UK /ˈbædˌmaʊθ/
動詞
說壞話, 誹謗
to criticize someone or something in a malicious or unpleasant way
範例:
•
It's not fair to badmouth your colleagues behind their backs.
在背後說同事壞話是不公平的。
•
She always tries to badmouth her ex-boyfriend to everyone.
她總是試圖向所有人說她前男友的壞話。