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																										- 该计划的妙处在于简洁明了。
The beauty of the plan consists in its simplicity. 
																										- 他发明了一种新的晶体管。
He devises a new type of transistor. 
																										- 人类的种种经验都证明了爱与怕之间的紧密联系。
All kinds of human experience testify to the close link between love and fear. 
																										- 发明了印刷术后文化教育才得以普及。
Mass literacy was only possible after the invention of printing. 
																										- 人们已经发明了很多宰杀动物的人道方法。
People have found many humane methods of killing animals. 
																
							 
						 
					 
				 
			
			 
		
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