The bricks were bedded in sand to improve drainage.
沙里埋入砖块，以改进排水系统。
I chose to work abroad to improve my career prospects.
我选择到国外工作，以增进我的事业成功的机会。
The company is trying to improve customer satisfaction.
公司力图改进，让顾客更加满意。
The company needs to improve its training and retention of staff.
公司需要改进对员工的培训和留用工作。
The extra money will give us the scope to improve our facilities.
有了这笔额外资金，我们就能把设备加以改进了。
Strenuous efforts had been made to improve conditions in the jail.
为改善那家监狱里的条件已做了艰苦的努力。
We aim to improve opportunities for the less advantaged in society.
我们的宗旨是为社会地位比较低下的人增加机会。
You might use a yellow filter to improve the clarity of a hazy horizon.
你可以用一个黄色滤光器来提高模糊的地平线的清晰度。
The premise is that schools will work harder to improve if they must compete.
前提是各学校如必须竞争就会更加努力改进。
Sun Baoquan is still working hard to improve it.
孙宝泉还在努力改进它。
Then he or she recommends changes to improve the book.
然后，他或她会提出修改建议，以改进这本书。
Revise the draft to improve its content.
修改草案，完善内容。
He uses creative ideas to improve city life.
他用创造性的想法来改善城市生活。
It has helped a lot to improve animals' well-being.
它对改善动物的健康有很大帮助。
The road was realigned to improve visibility.
道路作了调整，视野清晰了。
The airline hopes to improve punctuality next year.
这家航空公司希望明年在准点上做出改善。
His efforts to improve the situation are to be applauded.
他为改善状况所作的努力应该受到赞许。
I'd like to join an aerobics class to improve my fitness.
我想进一个有氧运动班来增强我的体质。
The company needs to improve performance in all these areas.
公司需要在所有这些方面改善业绩。
He went off to the Amsterdam Academy to improve his technique.
他去了阿姆斯特丹学院以提高技艺。
The advertisements are intended to improve the company's image.
这些广告旨在提高公司的形象。
He says he wants to improve the tarnished image of his country.
他说想改善他的国家已受损的形象。
He hopes to improve the newspaper's somewhat tarnished public image.
他希望改善报纸略有受损的公众形象。
Experts have been discussing how to improve the fight against crime.
专家们一直在讨论如何加强打击犯罪的斗争。
He hopes to improve on his tally of three goals in the past nine games.
他希望提高在过去九场比赛中打进三球的纪录。
The president wants to improve the nation's highways and mass transport systems.
总统想要改善国家的公路和公共交通系统。
The government has been doing some blue-sky thinking on how to improve school standards.
就如何提高学校的水平，政府仍然在作一些漫无边际的构想。
If I wanted to improve the car significantly I would have to pull it apart and start again.
如果我想大大提高这辆车的性能，我就得将它拆开来重新组装。
Obviously, any child who receives dedicated teaching over an extended period is likely to improve.
很明显，任何接受了很长时期用心教导的儿童都可能会进步。
A top dressing of fertilizer should be added to improve growth as mint impoverishes the soil quickly.
应施顶肥以促进生长，因为薄荷会使土壤迅速变得贫瘠。
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