slang

a characteristic language of a particular group (as among this)

特定群体的一种特殊语言（如在盗贼中）

they don't speak our lingo

他们不会说我们的行话

cant

jargon

lingo

argot

patois

vernacular

informal language consisting of words and expressions that are not considered appropriate for formal occasions

非正式语言由不适合正式场合的词语组成的非正式语言

often vituperative or vulgar

经常辱骂或粗俗

their speech was full of slang expressions

他们的演讲充满了俚语

slang expression

slang term

abuse with coarse language

粗口辱骂

fool or hoax

愚弄

The immigrant was duped because he trusted ryone

那个被骗了，因为他相信每个人

You can't fool me!

你骗不了我！

gull

dupe

befool

cod

fool

put on

take in

put one over

put one across

use slang or vulgar language

使用俚语或粗俗的语言