中流砥柱

The backbiter spread rumors about the mayor's private life, damaging his reputation.
译：背后中伤者散播关于市长私生活的谣言，损害了他的名声。
It's unwise to listen to the backbiter's tales; they're often exaggerated or untrue.
译：听信背后中伤者的故事是不明智的，它们往往被夸大或不真实。
The office gossip was known as a backbiter because she enjoyed spreading rumors about her colleagues.
译：办公室里的八卦是出了名的背后中伤者，因为她喜欢传播同事们的谣言。
The backbiter's words can cause division and strife among friends.
译：背后中伤者的话语会在朋友间引起分裂和争斗。
The teacher warned the students against becoming backbiters and spreading lies about their classmates.
译：老师警告学生不要成为背后中伤者，传播关于同学的谎言。
The backbiter's malicious intent was evident in the way he spoke ill of others behind their backs.
译：从背后中伤者背后诋毁他人的方式可以看出他的恶意。
The backbiter's accusations were baseless and intended to harm the reputation of the accused person.
译：背后中伤者的指控毫无根据，旨在损害被指控人的声誉。
The backbiter's venomous words had a lasting impact on the victim's mental health.
译：背后中伤者恶毒的话语对受害者的精神健康造成了持久的影响。
The backbiter's behavior is indicative of a deeper character flaw, one that should be addressed through therapy or counseling.
译：背后中伤者的行为表明了更深层次的性格缺陷，这需要通过治疗或咨询来解决。
The backbiter's attempts to sow discord among the team members were quickly recognized and shut down by the leader.
译：背后中伤者试图在团队成员之间挑拨离间的企图很快被领导者识别并制止。