People who lend you books expect you to keep them clean.
借给你书的人希望你保持书的干净。
Now, we have to shave our heads to keep them clean without the use of water.
现在，我们必须剃光头，从而在不使用水的情况下保持清洁。
Trim your nails or at least keep them clean and tidy.
修剪你的指甲，或者，至少保持干净整洁。
Librarians (or your friends) who lend you books expect you to keep them clean.
借给你书的图书管理员(或你的朋友)希望你保持书的整洁。
Dentists say the best thing people can do for their teeth is to keep them clean.
牙医说人们能为牙齿做的最好的事情就是保持口腔清洁。
Labs need to be brushed on a regular basis (about once a week) to keep them clean.
拉拉一般每周刷一次毛就可以保持干净。
Librarians (or your friends) who lend you books expect you to keep them clean, and you should.
借给你书的图书管理员(或者你的朋友)希望你保持书的整洁，你应该这样做。
Librarians (or your friends) who lend you books expect you to keep them clean, and you should.
借给你书的的图书管理员(或者你的朋友)希望你保持书的整洁，你应该这样做。
The oceans are important to all animals on the Earth. We must keep them clean. We must stop polluting them.
海洋对于所有的地球上的动物都有着极其重要的意义。我们要保证清洁，禁止污染。
My duties were to arrange the goods, keep them clean, help out in the workroom and, above all, run errands.
我的责任是整理商品，保持商品的清洁，在工作室给人做个帮手，而最重要的是在外面跑腿。
This water should be changed daily, and the water bottles themselves washed periodically to keep them clean.
这水应每日更换，水瓶也要经常清洗保持干净。
For instance, washing pets regularly to keep them clean, and it's better don't carry a pet with you when taking public transport.
但是一旦养了宠物，就应该好好对待它们。例如，定期给它们洗澡，保持干净；出去乘坐公共交通时，最好不要带上宠物。
Even when in use, they require a lot of maintenance—to adjust them from child to child, to keep them in good working order and to keep them clean.
即使使用了安全带时，孩子仍需要很多的保护，例如调整儿童之间的距离；保持安全带发挥作用；并保证清洁。
So if you're going to the hospital for, say, an out-patient surgery (even something as simple as a mole removal!) ask them about how they keep the place clean. Challenge them about it.
如果你要到医院去，比如说，做一个门诊手术(即便是像去除痦子那样简单的手术)，问他们怎样保持那里的清洁，看他们如何应对。
You cannot blame parents for this because they are constantly bombarded with advertising telling them they have to buy antibacterial products to keep their children clean and healthy.
你不能因此而责怪家长，因为广告不断地告诉他们必须买抗菌产品来使孩子们保持干净和健康。
My advice to them at this point is to keep up the good work and then pray to the Mongolian Weather Gods to send cold fronts. That's their best hope for clean air.
我在这点上给他们的建议是保持良好的工作然后祈祷蒙古天神送来冷气流。这是他们对清洁空气的最好的祝福。
Such an exercise lets them keep a clean machine while learning how the automobile engine works.
此类活动使他们能够在保持汽车清洁的同时，还了解了汽车引擎是如何工作的。
Shouldn't we also be teaching them to keep their world outside neat, clean, and orderly?
是不是也应该教他们保持外面的世界整洁、干净、有秩序呢。
But I keep hearing them touted as a clean energy source that will do great things for the planet.
但是我经常会听到核能源被宣传为一种对地球有好处的清洁能源。
"I clean them with a toothbrush when they get dirty and always keep them manicured," she said.
她说：“我用牙刷清洗指甲，而且还得常常给它们修剪。”
With little kids (who need the most attention and time) the biggest difficulty is to keep them and the house clean.
对年幼的孩子（那些需要最多的时间照顾的），最大的难题是保持他们和屋子都干干净净的。
Please remember! No eating or drinking on metro trains. Help us keep them fresh, clean and tidy. Thank you!
各位乘客请注意，地铁车厢内严禁饮食，请保持车厢清洁卫生，多谢合作。
Check, maintain and clean the diesel-engine generator sets, compressor, oil and water supply equipment, etc. and keep them in work condition.
检查、维保和清洁柴油发电机组、压缩机、供水供油设备，保证其良好的工作状况。
Keep the area between furniture cushions clean: If children find small items there, they are likely to put them into their mouths.
家里保持整洁。检查家具缝隙中有没有掉落的小物件。因为孩子找到后很可能会放进嘴里。
I tried to clean the utensils and machines right after I used them but I couldn't keep up with my own cooking frenzy.
我尽量去清理用过的厨具，但却远远跟不上我要做饭的热情。
I tried to clean the utensils and machines right after I used them but I couldn't keep up with my own cooking frenzy.
我尽量去清理用过的厨具，但却远远跟不上我要做饭的热情。
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