赝品的英文：
counterfeit
fake
sham
forgery
gold brick
goldbrick
imitation
shoddy
snide
stumer

参考例句：

The antique is a fake.
那古董是一件赝品。

He imposed fake antiques on his company.
他把古董赝品兜售给朋友。

Something counterfeit,forged,or fraudulent.
伪造品，赝品假冒的，伪造的或骗人的东西

Men often applaud an imitation, and hiss the real thing. —— Aesop
人们往往赞美赝品，而轻蔑真品。——伊索

"When you say a painting is a fake, you mean it is not authentic."
当你说一幅画是赝品时,你是指它不是真品。

I was afraid it was a faker.
我怕它是赝品。

Something false; a sham.
赝品；冒充物

The painting is a fake.
这幅画是赝品。

The expert pronounced the picture to be a forgery.
专家断言这张图是赝品。

Are these real diamonds or only sham?
这些是真的钻石还是赝品？

counterfeit是什么意思：
n. 仿制品，伪造物；赝品
v. 仿制，造假；假装，伪装

It is against the law to counterfeit money.
伪造货币是违法的。

circulate counterfeit coins
使伪造的钱币流通

They were arrested on a charge of counterfeiting.
他们以伪造货币罪被捕。

fake是什么意思：
v. 伪造；捏造；冒充；假装；欺骗
n. 仿造品；冒充者；骗子
adj. 假的；冒充的

Are they real, or fake?
它们是真的吗？ 还是假的？

an impostor; a fake; a fraud
冒充者

He faked a yawn.
他装着打了个哈欠。

sham是什么意思：
n. 假装；赝品；骗子
adj. 虚假的，假装的
v. 假装，冒充

A deceptive move; a sham.
恶作剧欺骗性的行动；假动作

One that is not authentic or genuine; a sham.
冒牌货假的或冒充的人、物；赝品

Something false; a sham.
赝品；冒充物