tào tao 
		methods
the old tricks
(slang) condom
		 
		
		
														
		
		
			 
		
				
		
			Zhāng Guó tāo 
		Zhang Guotao (1897-1979), Chinese communist leader in the 1920s and 1930s, defected to Guomindang in 1938
		 
		
		
														
		
		
			 
		
				
		
			hé tao 
		walnut
CL:個|个[ge4],棵[ke1]
		 
		
		
		
		
			 
		
				
		
			pú tao táng àn 
		glucosamine (C6H13NO5)
also written 氨基葡萄糖
		 
		
		
														
		
		
			 
		
				
		
			shuō pú tao suān 
		sour grapes (set expr. based on Aesop)
lit. to say grapes are sour when you can't eat them
		 
		
		
														
		
		
			 
		
				
		
			chī bù dào pú tao shuō pú tao suān 
		sour grapes (set expr. based on Aesop)
lit. to say grapes are sour when you can't eat them
		 
		
		
														
		
		
			 
		
				
		
			shù pú tao 
		jaboticaba
Brazilian grape tree
		 
		
		
		
		
			 
		
				
		
			chī bù dào pú tao shuō pú tao suān 
		sour grapes (set expr. based on Aesop)
lit. to say grapes are sour when you can't eat them