05-28-2011, 10:16 AM
			
							
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				Smart Housewife,brick machine
			 
			 
			
		
		
		
		A smart housewife was told that there was a kind of stove which would only consume half of the coal she was burning. She was very excited, and said: That'll be terrific! Since one stove can save half of the coal, if I buy two, no coal will be needed! brick machine 
		
	
		
		
		
		
		
	
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