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保持清洁
1、them───n. (Them)（老）探（人名）；pron.他们；她们；它们
2、clean them───清洁它们
3、keep it clean───<俚>守规矩，正派；保持干净
4、keep───vi.保持；继续不断；n.(Keep)人名；(英)基普；n.保持；生计；生活费；vt.保持；经营；遵守；饲养
5、clean───n.打扫；adv.完全地；vt.使干净；vi.打扫，清扫；adj.清洁的，干净的；清白的；n.(Clean)人名；(英)克林
6、keep them───留着吧
7、clean filter───清洁过滤器
8、dimply clean───酒窝干净
9、clean board───清洁板
1、Wear an apron over the front part of your clothes to keep them clean while cooking.───做饭时，穿上围裙以保持衣服干净。
2、We must keep them clean.───我们要保证清洁，禁止污染。
3、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。
4、You're cold in the dewy morning air, so you add a few layers of clothing, and then wonder how, from now on, you're going to keep them clean.───被露水浸湿的清晨让你觉得很冷，所以你多穿了几件衣服，并且还不知道以后怎么将它们保持干净。
5、Once your baby's teeth are in, it's up to you to keep them clean.───一旦宝宝有牙了，他的牙齿清洁问题就由你来决定了。
6、I wash the cloths in the kitchen to keep them clean.───我清洗厨房的洗碗布，保持它们的整洁和卫生。
7、Most importantly, she said, is to keep them clean while wearing them.───最重要的是，在佩戴时要保持清洁。
8、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。
9、The eyes, which may be inclined to water, need special attention to keep them clean and free of irritants. This breed sheds twice a year.───眼睛，因对水敏感，需要特别注意保持干净并没有刺激性的物品。这个品种每年脱发（不知道是不是翻译为脱发）两次。
1、To keep them clean, simply wash them and use a good copper polish.