v.害人反害己,自食其果
boomerang的现在分词

原形：boomerang第三人称单数：boomerangs复数：boomerangs过去式：boomeranged过去分词：boomeranged现在分词：boomeranging

I sent an email to my boss, but it came back as a boomerang - the server was down.
我给老板发了封邮件，但它像回旋镖一样弹回来了——服务器出故障了。
The marketing campaign was a boomerang; instead of attracting customers, it drove them away.
这次市场推广活动适得其反，非但没有吸引顾客，反而把他们赶跑了。
His impulsive decision proved to be a boomerang, causing him more problems than it solved.
他的冲动决定结果像回旋镖一样，给他带来的问题比解决的还要多。
The politician's controversial statement was a political boomerang, damaging his reputation significantly.
那位政客的争议性言论成了政治上的回旋镖，严重损害了他的声誉。
If you keep ignoring your health, that lifestyle will eventually become a boomerang.
如果你继续忽视健康，那种生活方式最终会反噬自己。
The company's cost-cutting measures proved to be a boomerang when employees' morale plummeted.
公司的成本削减措施结果适得其反，员工士气大挫。
Lying to your friends will always come back as a boomerang, destroying trust in the relationship.
对朋友撒谎总会有报应，会破坏你们之间的信任。
His constant criticism of his teammates turned out to be a boomerang, affecting team cohesion.
他持续批评队友的结果是反噬自身，影响了团队的凝聚力。
The policy aimed at reducing unemployment has had a boomerang effect, leading to more job losses.
旨在减少失业的政策反而产生了反作用，导致了更多的失业。
If you don't treat your customers well, their dissatisfaction will come back to you like a boomerang.
如果你不善待客户，他们的不满会像回旋镖一样找上你。