例句
	
		- 
			Jobless and penniless, he had to sleep rough in the fields for several months.
			他既无工作又无钱, 只好在野外露宿数月。
			
		
 
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			These rough roads soon wore the tread of motorcycle tires off.
			这些崎岖不平的路很快就把摩托车轮胎磨平了。
			
		
 
		- 
			If we forge ahead continuously without a break,we’ll be able to raise efficiency.
			如果我们不停顿地继续前进,我们就能提高效率。
			
		
 
		- 
			I hope the wind keeps down, or the sea will be too rough for sailing.
			希望风不要再大了, 否则, 海面浪涛汹涌, 无法航行。
			
		
 
		- 
			He files away the rough edges.
			他把粗毛边锉去。
			
		
 
		- 
			Should the weather be rough, we won’t be able to go riding.
			万一是狂风暴雨的天气, 我们就不能去骑马。
			
		
 
		- 
			The toddlers often join in the rough and tumble of the older children’s games.
			刚会走路的小孩经常跟着大一些的孩子一起打打闹闹。
			
		
 
		- 
			The tanks moved easily over the rough road.
			坦克在崎岖的道路上通行无阻。
			
		
 
		- 
			Knives can be sharpened by grinding them against a rough stone.
			刀能在一块粗石上磨快。
			
		
 
		- 
			Don't rough them up in the game.They are still boys.
			比赛时别对他们撒野,他们还是些孩子。