1. to become wider or more extensive
變寬；變闊
The river broadens as it flows towards the sea.
這條河流向大海時河道變寬了。
Her smile broadened when she saw the surprise.
當她看到驚喜時，她的笑容變得更開闊了。
Broaden Meaning（定義、用法、例句與發音）
broaden
verb
快速理解
What does "Broaden" mean?What are 2-3 core uses of "Broaden"?
「broaden」意指使某物變得更寬廣、更廣泛或更多樣化。
- 1
使變寬
EN: to make something wider
翻譯: 使某物在物理空間上變得更寬。
- 2
擴大範圍
EN: to increase the range or scope of something
翻譯: 增加某事物的範圍、領域或覆蓋面。
- 3
開闊視野
EN: to widen one's experience, knowledge, or outlook
翻譯: 透過新的經驗或知識，使一個人的視野、思維或理解變得更廣闊。
小提醒：注意「broaden」通常指「使…變寬/廣」的過程或動作，而不僅是靜態的「寬廣」。它常與「horizons」、「mind」、「scope」、「range」等抽象名詞連用。
發音（How to Pronounce "Broaden" in English）
How to pronounce "Broaden" in English?"Broaden" US vs UK pronunciation
點擊下方的 US / UK 按鈕可播放發音。
Real-life Examples of "Broaden" from YouTube Videos
Virginia Postrel: The power of glamour
TED
“And there is both a way to avoid the dangers of glamour and a way to broaden your appreciation of it.”
(1 out of 6)
Definitions（定義）
What are the definitions of "Broaden"?How does "Broaden" change by context?
2. to increase the range or scope of something
擴大（範圍、領域）
Traveling abroad can broaden your horizons.
出國旅行可以開闊你的視野。
The company plans to broaden its product line next year.
公司計劃明年擴大其產品線。
We need to broaden the discussion to include more perspectives.
我們需要擴大討論範圍，納入更多觀點。
3. to make something include more things or people
使…涵蓋更廣；使…更具包容性
The school aims to broaden its curriculum to include more arts subjects.
學校旨在擴展其課程，納入更多藝術科目。
The new policy will broaden access to higher education.
新政策將擴大接受高等教育的機會。
4. to cause someone to have a wider understanding or more experience
使（某人）增長見識或經驗
Reading widely can broaden your mind.
廣泛閱讀可以增長你的見識。
Living in different countries has broadened his outlook on life.
在不同國家生活拓寬了他的人生觀。
Grammar & Patterns（句型）
What are common sentence patterns for "Broaden"?How to make natural sentences with "Broaden"?
| Pattern | Meaning | Example |
|---|---|---|
| broaden + noun | 擴大、拓展（某事物） | Travel can broaden your horizons. (旅行可以拓展你的視野。) |
| broaden + noun + to + include + noun | 擴大（某事物）以包含… | The company plans to broaden its product line to include eco-friendly options. (公司計劃擴大其產品線以包含環保選項。) |
| broaden + out | 變得更廣泛、向外擴展 | The path broadens out after the first mile. (這條小路在一英里後會變寬。) |
| broaden + one's + mind/understanding/knowledge | 開闊（某人的）思維/理解/知識 | Reading philosophy books helped to broaden his mind. (閱讀哲學書籍有助於開闊他的思維。) |
| broaden the scope/range of + noun | 擴大…的範圍 | The new policy aims to broaden the scope of healthcare coverage. (新政策旨在擴大醫療保險的覆蓋範圍。) |
用法說明
How is "Broaden" different from similar structures?What usage mistakes are common with "Broaden"?
broaden something vs broaden to do something
- broaden + 名詞 是最常見的結構，表示「擴大某個具體事物或抽象概念的範圍」。
- broaden to + 動詞原形 則用於說明「擴大範圍後，將某個新行動或領域納入其中」，強調擴展的目的或結果。
- 在正式或書面語中，broaden to include 是一個非常實用的固定搭配，用於具體列出新增的內容。
對比例句： EN: The company plans to broaden its product line next year. 翻譯: 該公司計劃明年擴大其產品線。
EN:The company plans to broaden its services to include financial consulting.
翻譯:該公司計劃擴大服務範圍，將財務諮詢納入其中。
EN:We need to broaden our search.
翻譯:我們需要擴大搜索範圍。
EN:We need to broaden our search to cover adjacent markets.
翻譯:我們需要擴大搜索範圍，以涵蓋鄰近市場。
總結建議
一般情況下，使用 broaden + 名詞 即可；當需要明確指出擴展後新增的具體行動或領域時，則使用 broaden to + 動詞原形。
易混淆對比
What is the difference between "Broaden" and similar words?How to choose "Broaden" vs alternatives?
broaden vs widen
「broaden」強調範圍、視野或經驗的擴大，較抽象；「widen」則更常指物理寬度的增加或差距的擴大。
broaden vs expand
「broaden」通常指單一維度的擴展（如範圍、基礎）；「expand」則指全面、多維度的擴張，規模通常更大。
broaden vs enlarge
「broaden」側重於範圍或適用性的擴大；「enlarge」則強調尺寸、面積或容量的具體增大。
口語用法
How is "Broaden" used in spoken English?What is the spoken vs formal difference for "Broaden"?
引述
在對話中，當引述或轉述他人建議、要求時，常用 "broaden" 來表達對方希望擴展視野或經驗。 EN: My mentor always says, "You need to broaden your network." 翻譯: 我的導師總是說：「你需要拓展你的人脈。」
EN:She told me, "Try to broaden your horizons by traveling alone."
翻譯:她告訴我：「試試一個人旅行，來開拓你的視野。」
語氣強調
在口語中，常與 "really", "definitely", "need to" 等詞連用，以加強建議或必要性的語氣。 EN: You really need to broaden your search if you can't find it here. 翻譯: 如果你在這裡找不到，你真的需要擴大搜索範圍。
EN:This experience will definitely broaden your perspective on life.
翻譯:這段經歷肯定會拓寬你對人生的看法。
停頓填充
在組織思路或短暫停頓時，會用 "to broaden..." 或 "broadening..." 作為填充，引出後續的具體說明。 EN: The goal of this project is... to broaden... our market reach in Asia. 翻譯: 這個項目的目標是……要擴大……我們在亞洲的市場觸及範圍。
EN:One benefit is, you know, broadening... your understanding of different cultures.
翻譯:一個好處是，你知道的，就是擴展……你對不同文化的理解。
正式寫作注意：在正式書寫（如學術論文、商業報告）中，應避免使用上述口語中的停頓填充結構，並確保 "broaden" 的用法精確且上下文連貫，不宜過度依賴口語中的語氣強調詞。
常見短語
What common collocations use "Broaden"?What fixed phrases with "Broaden" should I remember?
broaden one's horizons
broaden [possessive] horizons
開闊眼界；增長見識
broaden one's mind
broaden [possessive] mind
開闊心胸；拓展思維
broaden the scope
broaden the scope (of something)
擴大範圍
broaden one's appeal
broaden [possessive] appeal
擴大吸引力；吸引更廣泛的群眾
broaden one's perspective
broaden [possessive] perspective
拓寬視角；從更廣的角度看問題
broaden access
broaden access (to something)
擴大使用/取得途徑
broaden the base
broaden the base (of something)
擴大基礎
常見錯誤
What are common mistakes with "Broaden"?Which "Broaden" sentences look correct but are wrong?
×We need to broaden our knowledge about the world.
✓We need to broaden our knowledge of the world.
「broaden」後接知識、視野等抽象名詞時，習慣搭配介系詞 "of"，而非 "about"。"about" 用於更廣泛的討論主題。
×He broadened his business to a new market.
✓He broadened his business into a new market.
表示將活動、業務等「擴展進入」某個新領域時，應使用介系詞 "into"。"to" 通常表示方向或目標，在此語境下不自然。
×Reading can broaden your horizon.
✓Reading can broaden your horizons.
固定片語為 "broaden one's horizons"（拓寬視野），"horizons" 必須使用複數形式。使用單數 "horizon"（地平線）在此為常見錯誤。
×We should broaden the road more wide.
✓We should widen the road.
「broaden」主要用於抽象概念（如知識、視野、經驗），或用於較廣義的範圍擴展。具體描述道路、河流等物理寬度增加時，更常用 "widen"。此為混淆近義詞的錯誤。
×The discussion was broadened about many topics.
✓The discussion broadened to include many topics.
「broaden」作為不及物動詞時，表示討論、範圍等「本身變得更廣泛」，常用 "broaden to include..." 的結構。使用被動語態搭配 "about" 並不自然。
詞形變化
What are the word forms of "Broaden"?What are tense/participle forms of "Broaden"?
broadens(3rd_singular)broadening(present_participle)broadened(past)broadened(past_participle)