bì yào 
		necessary
essential
indispensable
required
		 
		
		
		
		
			 
		
				
		
			bì 
		certainly
must
will
necessarily
		 
		
		
		
		
			 
		
				
		
			bì xū 
		to have to
must
compulsory
necessarily
		 
		
		
		
		
					
				
		
			bì rán 
		inevitable
certain
necessity
		 
		
		
		
		
			 
		
				
		
			bì xū pǐn 
		necessity
essential (thing)
		 
		
		
														
		
		
			 
		
				
		
			bù bì 
		need not
does not have to
not necessarily
		 
		
		
		
		
			 
		
				
		
			wù bì 
		must
to need to
to be sure to
		 
		
		
														
		
		
			 
		
				
		
			bì yóu zhī lù 
		the road one must follow or take
the only way
		 
		
		
														
		
		
			 
		
				
		
			shì bì 
		to be bound to
undoubtedly will
		 
		
		
		
		
			 
		
				
		
			wèi bì 
		not necessarily
maybe not
		 
		
		
		
		
			 
		
				
		
			bì xū 
		to need
to require
essential
indispensable
		 
		
		
														
		
		
			 
		
				
		
			bì dìng 
		to be bound to
to be sure to
		 
		
		
		
		
			 
		
				
		
			xiǎng bì 
		presumably
probably
in all likelihood
surely
		 
		
		
		
		
			 
		
				
		
			hé bì 
		there is no need
why should
		 
		
		
		
		
			 
		
				
		
			yǒu qiú bì yìng 
		to grant whatever is asked for
to accede to every plea
		 
		
		
														
		
		
			 
		
				
		
			bì xiū kè 
		required course
compulsory course
		 
		
		
														
		
		
			 
		
				
		
			shì zài bì xíng 
		circumstances require action (idiom); absolutely necessary
imperative
		 
		
		
		
		
			 
		
				
		
			méi yǒu bì yào 
		there is no need to (do sth)
		 
		
		
		
		
			 
		
				
		
			bì jīng 
		unavoidable
the only (road, entrance etc)
		 
		
		
		
		
			 
		
				
		
			bì rán jié guǒ 
		inevitable outcome
inescapable consequence
		 
		
		
														
		
		
			 
		
				
		
			bì bù kě shǎo 
		absolutely necessary
indispensable
essential
		 
		
		
		
		
			 
		
				
		
			bì yào tiáo jiàn 
		requirement
necessary condition (math)
		 
		
		
		
		
			 
		
				
		
			yù shàn qí shì , bì xiān lì qí qì 
		To do a good job, an artisan needs the best tools (idiom). Good tools are prerequisite to the successful execution of a job
		 
		
		
														
		
		
			 
		
				
		
			gōng yù shàn qí shì , bì xiān lì qí qì 
		To do a good job, an artisan needs the best tools (idiom). Good tools are prerequisite to the successful execution of a job
		 
		
		
														
		
		
			 
		
				
		
			wù jí bì fǎn 
		when things reach an extreme, they can only move in the opposite direction (idiom)
		 
		
		
		
		
			 
		
				
		
			Bì huó Bì tuò 
		BHP Billiton (Anglo-Australian mining corporation)
		 
		
		
														
		
		
			 
		
				
		
			sān rén xíng , bì yǒu wǒ shī 
		lit. If three walk together, one should be my teacher (idiom, from Confucian analects). You have sth to learn from everyone.
also translated as: If three of us walk together, at least one of the other two is good enough to be my teacher.
		 
		
		
														
		
		
			 
		
				
		
			zī zhū bì jiào 
		to haggle over every cent (idiom)
		 
		
		
														
		
		
			 
		
				
		
			Hū bì liè 
		Khubilai Khan (1215-1294), grandson of Genghis Khan 成吉思汗, first Yuan dynasty emperor, reigned 1260-1294
		 
		
		
		
		
			 
		
				
		
			zì bù bì shuō 
		to not need dwell on (idiom)
		 
		
		
														
		
		
			 
		
				
		
			fēn miǎo bì zhēng 
		seize every minute and second (idiom); not a minute to lose
every moment counts
		 
		
		
														
		
		
			 
		
				
		
			Dǒng Bì wǔ 
		Dong Biwu (1886-1975), one of the founders of the Chinese communist party
		 
		
		
														
		
		
			 
		
				
		
			shì zài bì dé 
		to be determined to win (idiom)
		 
		
		
														
		
		
			 
		
				
		
			shì bì gōng qīn 
		to attend to everything personally
		 
		
		
														
		
		
			 
		
				
		
			chē dào shān qián bì yǒu lù 
		lit. When we get to the mountain, there'll be a way through. (idiom)
fig. Everything will turn out for the best.
Let's worry about it when it happens.
It will be all right on the night.
cf couplet 車到山前必有路,船到橋頭自然直|车到山前必有路,船到桥头自然直
		 
		
		
														
		
		
			 
		
				
		
			rén wú yuǎn lǜ , bì yǒu jìn yōu 
		He who gives no thought to far-flung problems soon finds suffering nearby (idiom, from Analects).
Smug concentration on the here and now will lead to future sorrow.
		 
		
		
														
		
		
			 
		
				
		
			duō xíng bù yì bì zì bì 
		persisting in evil brings about self-destruction (idiom)
		 
		
		
														
		
		
			 
		
				
		
			yǒu qí fù bì yǒu qí zǐ 
		like father, like son (idiom)