- 
							
			
							
			
			
 
		
					- 
							
					
						
						
							
								
																										- 首先,要向杯子里放一小片锌板。
You should first put a small piece of zinc plate into the cup. 
																										- 首先,画一条水平线。
First, draw a horizontal line. 
																										- 工业革命首先在英国发生。
The industrial revolution had taken place in England first. 
																										- 那首领拿一些玻璃块替换了那些钻石。
The chief interchanged the diamond with some pieces of glass. 
																										- 美国总统是行政首脑。
The President of the United States is the chief executive. 
																										- 国家元首被军队废黜了。
The head of state was deposed by the army. 
																
							 
						 
					 
				 
			
			 
		
					- 
							
			
			
 
		
					-