useful的例句

useful 的相关例句:

41.	Try to channel your abilities into something useful .
	尽量把你的才能用到有益的工作上去。
42.	Each is useful in its degree.
	各有程度不同的用处。
43.	Alcohol and petrol are useful solvents for spots that will not come off in water.
	对于清水无法洗去的污渍，酒精和汽油是有效的溶剂。
44.	The invention of new materials for space travel has spun off a great many useful products for home and industry.
	航天新材料的发明派生出了许多有用的家用产品和工业用产品。
45.	He was determined to straighten up and make himself useful to the collective.
	他决心改过自新，使自己有益于集体。
46.	I stumbled across some information that may be useful to us.
	我偶然发现了一些对我们可能有用的资料。
47.	Dams, bridges ,tunnels ,and office buildings are great and useful structures.
	水坝、桥梁、隧道和办公楼是有用的大建筑物。
48.	Shoemaking is a useful trade.
	制鞋是一种有用的手艺。
49.	The school teaches many useful trades.
	该校教授许多有用地手艺。
50.	It is a useful help towards the solution of the problem.
	这有助于问题的解决。