adj.贬义的，轻蔑的，贬损的
n.轻蔑语

He's such a crybaby, always complaining about everything.
他真是个爱哭鬼，总是一事无成就抱怨。
She's a nosy parker, always poking her nose into other people's business.
她是个多管闲事的人，总是爱打听别人的私事。
That guy is a real couch potato, spends all day watching TV.
那家伙就是个十足的电视虫，整天只知道看电视。
She's a prima donna, thinks the world revolves around her.
她是自我中心的人，认为世界都围着她转。
Don't be such a know-it-all, let others have a chance to speak.
别老是自以为是，给别人发言的机会。
He's a lazybones, can't be bothered to do any work.
他是个懒鬼，懒得做任何事情。
She's a backstabber, always betraying her friends for personal gain.
她是个背信弃义的人，为了个人利益总是出卖朋友。
The teacher treats him like a troublemaker, even though he's innocent.
老师把他当成捣蛋鬼，其实他是清白的。
Those politicians are a bunch of hypocrites, saying one thing but doing another.
那些政客都是伪君子，言行不一。
That restaurant has terrible service, it's a total disaster zone.
那家餐厅服务太差劲了，简直就是一团糟。