bù yì 
		not easy to do sth
difficult
unchanging
		 
		
		
		
		
			 
		
				
		
			bù yì 
		unexpectedly
unawareness
unpreparedness
		 
		
		
		
		
			 
		
				
		
			bù yí 
		not suitable
inadvisable
inappropriate
		 
		
		
		
		
			 
		
				
		
			bù yī 
		not to comply
not to go along with
not to let off easily
not to let sb get away with it
		 
		
		
														
		
		
			 
		
				
		
			bù yī 
		plain cotton clothing
(literary) the common people