必 bì

1. bì adverb certainly; must; will; necessarily
   Domain: Literary Chinese 文言文
   Notes: 必 is used as an adverb before verbs and noun predicates in Literary Chinese (Pulleyblank 1995, p. 122). For example, 是故君子有大道，必忠信以得之 'Thus we see that the sovereign [junzi] has a great course to pursue. He must show entire self-devotion and sincerity to attain it.' (Book of Rites, Great Learning 禮記‧大學, trans. by Legge 1885; Guoyu '必' adv 1; Kroll 2015 '必' 1; NCCED '必' 1)
2. bì auxiliary verb must
   Domain: Literary Chinese 文言文
   Notes: 必 is used as an auxiliary verb in this sense in Literary Chinese (Guoyu '必' v; Pulleyblank 1995, p. 122)
3. bì adverb if; suppose
   Domain: Literary Chinese 文言文
   Notes: In the sense of 假设 or 如果 (Guoyu '必' adv 2; Kroll 2015 '必' 2)
4. bì proper noun Bi
   Domain: Modern Chinese 现代汉语 , Subdomain: Names , Concept: Surname 姓氏
   Notes: (Guoyu '必' n)

Contained in

• 必定 certainly
• 势在必行(勢在必行) circumstances that require action
• 有宝何必人前夸(有寶何必人前誇) There is no need to boast about one's treasures.
• 生活必需品 life's necessities
• 罗必达法则(羅必達法則) L'Hôpital's rule
• 必须(必須) to have to; must
• 必需品 necessity; essential (thing) ; necessity good
• 必有重谢(必有重謝) (we) will be very grateful (if …)
• 必修 to be required; must be studied
• 自不必说(自不必說) to not need dwell on
• 三人行，必有我师(三人行，必有我師) if three walk together, one can be my teacher
• 寸土必争(寸土必爭) fight for every inch of land
• 必要 necessary; essential; indispensable; required
• 何必 why
• 务必(務必) must
• 分久必合，合久必分 that which is long divided must unify, and that which is long unified must divide (idiom, from 三國演義|三国演义)
• 势在必得(勢在必得) to be determined to win
• 非必要 inessential; unnecessary
• 事必躬亲(事必躬親) to attend to everything personally
• 必要条件(必要條件) requirement; necessary condition (math)
• 非必需 inessential
• 言必信，行必果 one must be a man of his word and resolute in his work
• 不必要 unnecessary
• 必由之路 the road one must follow or take; the only way
• 敞庐何必广(敞廬何必廣) I do not mind if my cottage is rather small
• 必经(必經) unavoidable; the only (road, entrance etc)
• 三人行，则必有我师(三人行，則必有我師) If three walk together, one of them can teach me sth (Confucius)
• 不必 need not
• 必不可少 absolutely necessary; indispensable; essential
• 知过必改(知過必改) realizing one's faults, one must reform
• 洛必达法则(洛必達法則) L'Hôpital's rule
• 有其师，必有其徒(有其師，必有其徒) As the teacher, so the pupil.
• 必和必拓 BHP Billiton (Anglo-Australian mining corporation)
• 锱铢必较(錙銖必較) to haggle over every cent
• 物极必反(物極必反) when things reach an extreme, they can only move in the opposite direction
• 智者千虑，必有一失(智者千慮，必有一失) a wise person reflecting a thousand times can still make a mistake; nobody is infallible
• 必不可少组成(必不可少組成) absolute necessity; sine qua non
• 必经之路(必經之路) the road one must follow or take; the only way
• 早知今日何必当初(早知今日何必當初) if I (you, she, he...) had known it would come to this, I (you, she, he...) would not have acted thus
• 必仁且智 benevolence must precede wisdom
• 大可不必 need not; unnecessary
• 未必见得(未必見得) not necessarily; that's not sure
• 多行不义必自毙(多行不義必自斃) persisting in evil brings about self-destruction
• 空穴来风未必无因(空穴來風未必無因) wind does not come from an empty cave without reason; there's no smoke without fire
• 必然性 inevitability
• 二虎相斗，必有一伤(二虎相鬥，必有一傷) when two tigers fight, one is sure to be wounded; if it comes to a fight, someone will get hurt

Also contained in

董必武 、 必胜客 、 苏必利尔湖 、 忽必烈 、 必应

Word is mentioned most frequently in

Truncated for common words

• 昭公 Lord Zhao The Commentary of Zuo on the Spring and Autumn Annals 春秋左氏傳 — count: 121
• 襄公 Lord Xiang The Commentary of Zuo on the Spring and Autumn Annals 春秋左氏傳 — count: 110
• 卷二十一　趙四 Chapter 21: Zhao IV Stratagems of the Warring States 戰國策 — count: 69
• Daode Jing 《道德經》 Daode Jing 道德經 — count: 65
• 卷十四 魏書十四 程郭董劉蔣劉傳 Volume 14: Book of Wei 14 - Biographies of Cheng, Dong, Guo, Liu, Jiang, and Liu Records of the Three Kingdoms 三國志 — count: 64
• 卷二十　趙三 Chapter 20: Zhao III Stratagems of the Warring States 戰國策 — count: 63
• 卷二十三　魏二 Chapter 23: Wei II Stratagems of the Warring States 戰國策 — count: 62
• 孫子兵法 The Art of War by Sunzi Art of War 孫子兵法 — count: 58
• 卷三百九十一 列傳第一百五十 周必大 留正 胡晉臣 Volume 391 Biographies 150: Zhou Bida, Liu Zheng, Hu Jinchen History of Song 宋史 — count: 56
• 僖公 Lord Xi The Commentary of Zuo on the Spring and Autumn Annals 春秋左氏傳 — count: 56