他们在研究如何改进人们饮食。
公司力图改进，让顾客更加满意。
那座城市到处都在改进和修缮房子。
People are improving and rehabbing homes throughout the city.
沙里埋入砖块，以改进排水系统。
她的工作出现了一些改进的迹象。
这是对10月份的一个小小的改进。
这种新型汽车将包含许多重大的改进。
The new cars will incorporate a number of major improvements.
汽车悬架经过改进，乘坐起来更平稳。
公司需要改进对员工的培训和留用工作。
The company needs to improve its training and retention of staff.
组织改进的最重要手段之一是业绩评估。
One of the most important tools for organizational improvement is the performance appraisal.
我们得考虑改进营销方法。
这些计划还能怎么改进呢？
前提是各学校如必须竞争就会更加努力改进。
The premise is that schools will work harder to improve if they must compete.
该学区提供培训以帮助教师们改进教学方法。
The school district provides training to help teachers improve their pedagogical methods.
全体教员怎样才能改进教学以便激发创造力？
How can faculty improve their teaching so as to encourage creativity?
从他们抵达以来，他们已极大程度地改进了。
有了这笔额外资金，我们就能把设备加以改进了。
The extra money will give us the scope to improve our facilities.
政府认为应该在改进农村地区的公共交通上花费更多的钱。
The government believes that more money should be spent on improving public transport in rural areas.
虽然这只是小小的改进，但至少是朝正确方向迈出的一步。
It's only a small improvement, but at least it's a step in the right direction.
我发明了改进汽车工作的机器人。
中国正在改进垃圾分类工作。
他非常喜欢这一点，所以他改进了它。
如今，科学家们正致力于改进医疗机器人。
Nowadays, scientists are working on improving health care robots.
从生产到存储、加工，所有环节都必须改进。
Everything from production to storage and processing must improve.
随着无人驾驶汽车的改进，它们将挽救生命。
然而，改进后的道路给居民留下了深刻的印象，在仅有的几项改进完成不久后，请求援助的人数就大大增加了。
However the improved paths impressed the inhabitants, and requests for assistance greatly increased soon after only a few improvements had been completed.
这些政策使公共卫生得到极大改进。
These policies have resulted in great gains in public health.
需要对现有的系统进行相当大的改进。
较老式的汽车难免缺乏最新的安全改进。
地方口音还可以接受，但错误语法必须要大力改进。
Regional accents are still acceptable but there is to be a blitz on incorrect grammar.
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