They know that in a leap year, they have "one more day" to improve their overall results.
他们知道在闰年的时候，他们能够有“多一天”来提高他们的总产量。
Tunas, mackerels, and billfishes have even more sophisticated adaptations than these to improve their hydrodynamics.
金枪鱼、鲭鱼和长嘴鱼有比这些更复杂的适应性，以提高自己的流体动力学。
For rankings-conscious schools in between, merit aid has served primarily as a tool to recruit top students and to improve their academic profits.
对于排名居中且有排名意识的学校来说，奖学金是用来招收顶尖学生并提高其学校学术收益的主要工具。
But for rankings-conscious schools in between, merit aid has served primarily as a tool to recruit top students and to improve their academic profits.
但对于排名居中且有排名意识的学校来说，奖学金主要是一种用来招募顶尖学生并提高其学校学术收益的工具。
They are always searching for much information on a topic they're interested in and looking for new experience or opportunities to improve their knowledge or skills.
他们总是在寻找关于他们感兴趣的话题的信息，寻找新的经验或机会来提高他们的知识或技能。
In poor societies, people have children to improve their economic well-being by increasing the number of family workers and providing support for parents in their old age.
在贫穷的社会里，人们要孩子是为了通过增加家庭工作人员的数量和在他们年老的时候为父母提供支持，改善他们的经济状况。
In American society, however, the class structure was less rigid; some people changed occupations easily and believed it was their duty to improve their social and economic position.
然而，在美国社会，阶级结构没有那么严格；有些人很轻易地就改变了职业，并认为提高他们的社会和经济地位是他们自己的责任。
In the first semester, we run an eight-week conversation class for students of non-English-speaking backgrounds, who wish to improve their fluency, grammar and pronunciation in English.
在第一学期，我们为非英语背景的学生开设了一个为期八周的会话课，他们希望提高讲英语的流畅性、语法和发音。
Teachers must think systematically about their practice and learn from experience, seeking the advice of others and drawing on education research and scholarship to improve their practice.
教师必须系统地思考实践，吸取经验，虚心求教，借鉴教育研究和学术成果，提高教学水平。
Students should have outdoor activities every day to improve their eyesight.
学生应该每天进行户外活动来提高视力。
It aims to improve their abilities to deal with a first aid emergency.
它旨在提高他们应对紧急情况的能力。
They are always trying to improve their translations to make sure they are correct and beautiful.
他们总是努力提高他们的翻译，确保译文准确、优美。
I have also met many Chinese people who consider me only as an "opportunity" to improve their oral English.
我也遇到过很多中国人，他们只是把我看作提高英语口语的“机会”。
Improving parents' Internet and computer skills might also be a good way for parents to improve their relationships with their children.
提高父母上网和使用电脑的能力可能也是一个改善父母与孩子关系的好方法。
The chart shows that to be more popular, the largest number of students in schools would like to study harder to improve their abilities.
该图表显示，为了更受欢迎，学校绝大部分学生都想要更加努力地学习以提高他们的能力。
There are lots of matching games that can be played to improve their working memory, or you can use something simple like a magazine or a newspaper.
有很多匹配的游戏可以玩，以提高他们的工作记忆，或者你可以用一些简单的东西，比如杂志或报纸。
I strongly believe that a training project should be started to help parents to improve their Internet and computer skills so that they can better monitor and guide their children.
我坚信应该开展一个培训项目来帮助父母提升网络和电脑技能，这样他们就可以更好地监督和指导孩子。
It will be ready by 20Many countries, especially the ones in Central Asia, Southeast Asia, the Middle East and Eastern Europe, are planning to build high speed rail lines or to improve their railways with the help of China.
许多国家，特别是中亚、东南亚、中东和东欧的国家，正计划在中国的帮助下修建高速铁路或改善他们的铁路。
Are many countries planning to improve their railways with the help of China?
是否有许多国家计划在中国的帮助下改善铁路？
People in modern times are trying to have a varied and balanced diet to improve their living quality.
现代人正在努力尝试多样化的、均衡的饮食，以提高生活质量。
Our English teachers took the English oral course in their spare time to improve their teaching skills.
我们的英语老师在业余时间上英语口语课，以提高他们的教学技能。
King's College Summer School is an annual training program for high school students at all levels who want to improve their English.
国王学院暑期学校是一个针对所有想要提高英语水平的高中生的年度培训项目。
The structure of many poor women's work—often a labor force of one in an employer's home—makes it difficult for them to organize to improve their economic conditions in general.
许多贫穷妇女的工作结构——往往是雇主家中的劳动力——使她们难以组织起来改善总体经济状况。
The high prices encouraged the peasants to improve their animal husbandry techniques; for example, they began feeding their animals indoors in order to raise the milk yield of their cows.
高昂的价格鼓励农民提高畜牧业技术；例如，为了提高奶牛的产奶量，他们开始在室内喂养动物。
This upsets me to no end because while all the experts are busy debating about which option is best, the people who want to improve their lives are left confused by all of the conflicting information.
这让我非常烦恼，因为当所有的专家都在忙于讨论哪种选择是最好的时候，那些想要改善生活的人却被这些相互矛盾的信息搞得一头雾水。
Both tugs are fitted with a Kort Nozzle to improve their efficiency.
拖船都配备了一个导筒来提高他们的效率。
Superparamagnetic magnetite nanoparticles were surface-modified with lactobionic acid (LA) to improve their intracellular uptake and ability to target hepatocytes.
超顺磁性磁铁矿纳米粒子用乳糖酸（LA）进行了表面修饰，以提高其细胞内摄取和靶向肝细胞的能力。
And maybe they continue to improve their arsenals.
也许他们会继续改进其核武库。
And maybe they continue to improve their arsenals.
也许他们会继续改进其核武库。
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