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become a catchphrase
become 在这里表示从普通说法变为广为人知的流行语。
The slogan quickly became a catchphrase.
这句口号很快成了口头禅。
口头禅；流行语
catchphrases — plural of catchphrase
先理解核心含义，再看它在真实句子里的用法。
口头禅；流行语
a phrase that has become a catchword
The slogan quickly became a catchphrase.
这句口号很快成了口头禅。
常源于流行文化的重复表达
A repeated expression, often originating in popular culture.
已成为流行语的短语
a phrase that has become a catchword
某个人或团体的标志性用语
A signature phrase of a particular person or group.
His catchphrase is short and easy to remember.
他的口头禅简短又好记。
People often repeat that television character’s catchphrase.
人们经常重复那个电视角色的口头禅。
Catchphrases from old shows still make me smile.
老节目里的口头禅仍然让我微笑。
become 在这里表示从普通说法变为广为人知的流行语。
The slogan quickly became a catchphrase.
这句口号很快成了口头禅。
as 后面接名词短语，表示“当作……”。
He used the phrase as his catchphrase.
他把那句话当作自己的口头禅。
one's 可用 my, his, her 等物主代词替换。
“Whatever” is her catchphrase.
“随便”是她的口头禅。
Not this
He has catchphrase.
Use this
He has a catchphrase.
catchphrase 是可数名词，单数前需要加冠词 a/an 或 the；中文没有冠词，容易漏掉。
Not this
Her shows are full of catchphrase.
Use this
Her shows are full of catchphrases.
表示多个口头禅时要用复数形式 catchphrases；这里 full of 后接可数名词复数，不能用单数。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
成为口头禅
The phrase quickly became a catchphrase among teenagers.
这个短语很快在青少年中成为口头禅。
创造流行语
The comedian coined the catchphrase in his latest show.
这位喜剧演员在他最近的节目中创造了这个流行语。
流行的口头禅
His popular catchphrase is heard everywhere.
他这句流行的口头禅到处都能听到。
标志性口头禅
The actor's signature catchphrase was loved by fans.
这位演员的标志性口头禅深受粉丝喜爱。
电视流行语
The TV catchphrase became part of everyday speech.
这个电视流行语成了日常用语的一部分。
Use catchphrases naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
catch（抓住）+ phrase（短语）：抓住人心的短语，就成了人人挂在嘴边的口头禅。
语域：neutral 常见场景：日常对话、媒体娱乐、广告营销 通常用于日常对话、媒体或娱乐场景，指某个名人、角色或作品反复使用而流行起来的标志性语句。语气比较中性，正式和非正式场合都可以使用，但更常见于非正式的谈论中。
Genuine sound matches share the final /eɪz/: phrase /freɪz/ (the exact final component), phase /feɪz/, praise /preɪz/, raise /reɪz/. Warning: phrase and phase are lookalikes but not homophones—phrase adds /r/ after /f/. Also case spells -ase but is pronounced /keɪs/ with /s/, not /eɪz/. Catch starts with the same spelling/sound component /kætʃ/ but does not rhyme with the ending.
Dictionary facts from ECDICT, WIKTIONARY.