1·We'd better follow the seven-step hand-washing method to keep healthy.
我们最好遵循七步洗手法来保持健康。
2·It uses only ten percent of the water that regular hand-washing does.
它使用的水量仅仅是常规洗手的10%。
3·It has been proven that it is nearly as effective as traditional hand-washing.
经证实，它几乎和传统的洗手方式一样有效。
4·After a year of research, the team came up with a gravity-driven hand-washing machine successfully.
经过一年的研究，该团队成功研制出了一种重力驱动的洗手机。
5·To prevent serious patient infections, we should supply UltraClean at all hand-washing stations, including those used by visitors, throughout our hospital system.
为了防止严重的病人感染，我们应该在整个医院系统的所有洗手站，包括访客使用的洗手站供应 UltraClean。
6·It's as if hand-washing in any form "wipes the slate clean" and removes the residual feelings and rationalizations associated with the choice, Lee said.
李说，这就好像任何形式的洗手都能“一笔勾销”，消除与选择有关的残留感觉和合理化。
7·Hand washing is one of the most important things people can do to keep healthy.
洗手是人们保持健康所能做的最重要的事情之一。
8·But frequent hand washing and avoiding close contact with people who have colds can reduce the likelihood of catching one.
经常洗手并避免与感冒患者密切接触可减少感染的可能性。
9·My washing machine is being repaired this week, so I have to wash my clothes by hand.
我的洗衣机这周要维修，所以我得用手洗衣服。
10·They include clocks and hand-washing machines.
它们包括钟表和手洗机。