Both men continually bad-mouthed each other.

两个男人继续彼此诽谤。

《柯林斯英汉双解大词典》

He does not hide his anger when he meets bad men.

他遇见坏人时不会隐藏自己的愤怒感。

youdao

There are very bad men in Benjamin.

本杰明那里有些人正在行凶杀人。

youdao

Mr. HUSSEIN MOHAMMED ERSHAD (Former Military Leader): If these two ladies are not there heading these two political parties, the men are there - men, men are there - all the things are not so bad.

NPR: Upheaval Marks Another Election in Bangladesh

She was often bad-mouthed (obviously behind her back) by men over whom she had been promoted.

FORBES: Do You Sabotage Yourself by Using Weak Language?

Rock simply cannot be credibly played by 60-year-old men with triple chins and bad toupees, pretending still to be excited about songs they wrote 30 or 40 years ago and have played some thousands of times since.

FORBES: Dinosaur Rock