例句
	
		- 
			Because of the housing shortage, many couples had to double up in one tiny apartment.
			由于住房紧张, 许多对夫妻只好挤在一栋公寓里。
			
		
 
		- 
			We shall have to double up the sheets to get them in the drawer.
			我们得把这些被单折叠起来才能放进抽屉里。
			
		
 
		- 
			He spoke calmly, but every sentence carried weight.
			他说话沉着, 但每句话都有分量。
			
		
 
		- 
			After he double-crossed his best friend, everyone gave him the cold shoulder.
			在他出卖了最好的朋友后,每个人待他十分冷淡。
			
		
 
		- 
			Some of the girls taunted her about her weight.
			有些女孩子笑她胖。
			
		
 
		- 
			The company is caught in a double bind. If it doesn’t modernize it won’t make money, but if it does modernize they’ll have to make people redundant because they won’t need them any more.
			这家公司进退两难。不实行现代化就无法盈利,要实行现代化就会有冗员,因为公司将不再需要他们。
			
		
 
		- 
			He nervously shifted his weight from foot to foot.
			他很紧张,重心在双脚之间来回换。
			
		
 
		- 
			hydrogen sulfide
			硫化氢
			
		
 
		- 
			I'm so pleased that I've been able to take off all that weight and get into my good clothes again!
			我的体重终于减轻, 那些漂亮的衣服又合身了, 我真高兴!
			
		
 
		- 
			He has put on weight during the last two months.
			他上两个月里体重增加了。