Deep dive
Meaning: A thorough, in-depth exploration or investigation of a topic.
A deep dive goes beyond surface-level information. It means really getting into the details — reading extensively, watching documentaries, or analyzing data. The term is used for everything from YouTube video essays to corporate analysis. 'Taking a deep dive' has become the standard way Americans describe serious research or exploration of any subject.
Examples
- I did a deep dive into the company's financials and found some red flags. 我对那家公司的财务做了一次深挖,发现了一些危险信号。Hice un análisis a fondo de las finanzas de la empresa y encontré algunas señales de alarma.その会社の財務を徹底的に調べたら、いくつか危険信号が見つかった。그 회사의 재무를 깊이 파고들었더니 몇 가지 위험 신호가 발견됐어.
- There's a great YouTube deep dive on the history of fast food in America. YouTube上有一个关于美国快餐历史的超棒深度解析视频。Hay un gran deep dive en YouTube sobre la historia de la comida rápida en Estados Unidos.アメリカのファストフードの歴史について、YouTubeにすごいディープダイブ動画があるよ。미국 패스트푸드의 역사에 대한 유튜브 딥다이브 영상이 있는데 정말 대단해.
- She went on a deep dive about true crime and now she's obsessed. 她一头扎进了真实犯罪的深度研究,现在已经完全着迷了。Se metió de lleno en el mundo del true crime y ahora está obsesionada.彼女は実録犯罪のディープダイブにハマって、今ではすっかり夢中だ。그녀가 실화 범죄 딥다이브에 빠져서 이제 완전히 중독됐어.
Pronunciation
Usage Guide
Context: research, content creation, business, curiosity
Tone: thorough, intellectual
✓ Do Say
- Let me do a deep dive on that.让我深入研究一下这个。Déjame hacer un deep dive sobre eso.それについてちょっとディープダイブしてみるよ。그 주제에 대해 딥다이브 좀 해볼게.
- This podcast does amazing deep dives.这个播客做的深度解析太棒了。Este pódcast hace deep dives increíbles.このポッドキャストのディープダイブはすごくいい。이 팟캐스트는 정말 대단한 딥다이브를 해.
✗ Don't Say
- Don't call a quick Google search a 'deep dive' — the term implies significant time and thoroughness不要把随便搜一下谷歌叫做'deep dive'——这个词意味着花了大量时间和精力的深入研究No llames deep dive a una búsqueda rápida en Google — el término implica tiempo considerable y minuciosidadちょっとググっただけのことを「ディープダイブ」とは呼ばない——この言葉はかなりの時間と徹底性を意味する간단한 구글 검색을 '딥다이브'라고 하지 마세요 — 이 용어는 상당한 시간과 철저함을 의미합니다
Origin & History
Originally a scuba diving term, 'deep dive' was adopted by corporate America in the 2000s for thorough analysis. It spread to internet culture through YouTube video essays, podcasts, and investigative content that thoroughly explored niche topics.
Cultural Context
Era: 2000s corporate, 2010s mainstream
Generation: All ages
Social background: Universal
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