1
sb is a liar
He is a liar.
他是个说谎者。
说谎者；爱撒谎的人
liars — plural of liar
先理解核心含义，再看它在真实句子里的用法。
说谎者；爱撒谎的人
A person who tells lies, especially one who lies repeatedly or often.
He is a liar.
他是个说谎者。
说谎的人；尤指经常撒谎的人。
Someone who tells a lie; especially, a person who frequently lies.
说谎的人
a person who has lied or who lies repeatedly
He was caught in a lie and now everyone knows he's a liar.
他撒谎被抓，现在人人都知道他是骗子。
Don't trust a liar; they'll say anything to avoid the truth.
不要相信骗子；他们为了逃避真相什么都能说出口。
The court found the witness to be a liar, so his testimony was dismissed.
法庭认定该证人是说谎者，因此他的证词未被采纳。
He is a liar.
他是个说谎者。
She called him a liar.
她叫他说谎者。
The evidence proved him a liar.
证据证明他是个说谎者。
Not this
He is a lie.
Use this
He is a liar.
lie是动词‘说谎’或名词‘谎言’，而liar是名词‘说谎者’。此处需要指人，应用liar。
Not this
They are liar.
Use this
They are liars.
liar是可数名词，复数形式应为liars。主语是复数，谓语用are，宾语也需用复数。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
习惯性说谎者
He is such a compulsive liar that no one believes a word he says.
他是个习惯性说谎者，没人相信他说的任何话。
病态说谎者
The pathological liar could not stop fabricating stories even when caught.
这个病态说谎者即使被抓住也停不下来编造故事。
指责某人是说谎者
She dared to call him a liar in front of everyone.
她敢在所有人面前指责他说谎。
证明某人是说谎者
The evidence proved him a liar beyond any doubt.
证据毫无疑问地证明了他是个说谎者。
长期说谎者
A chronic liar often forgets the lies they told earlier.
长期说谎者经常忘记他们之前说过的谎言。
习惯性说谎者
As a habitual liar, he found it hard to distinguish truth from falsehood.
作为一个习惯性说谎者，他很难分辨真假。
说谎者裤子着火（儿童用语，指责别人说谎时的玩笑话）
When he said he didn't eat the last cookie, his brother shouted, 'Liar liar pants on fire!'
当他说他没吃最后一块饼干时，他哥哥喊道：‘说谎者裤子着火！’
说谎的人即使说真话，也无人相信。
The moral of "The Boy Who Cried Wolf" is that a liar will not be believed, even when he tells the truth.
《狼来了》的寓意是，说谎的人即使说真话，也无人相信。
说谎的人必须要有好记性。
In "Game of Thrones", Petyr Baelish quotes this line: "A liar has to have a good memory."
在《权力的游戏》中，培提尔·贝里席引用了这句话："说谎的人必须要有好记性。"
Use liars naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想'lie'（说谎）和'-er'（人），说谎者。
语域：neutral 常见场景：everyday conversation、legal discourse、personal accusation 通常用于日常对话、法律或指控场景，语气中性，但具体含义可能因语境不同而略有差异。
可数名词，指说谎者
Dictionary facts from ECDICT, WIKTIONARY.