If you have to use them on two consecutive days, clean and sanitize before every use.

如果您必须连续两天使用他们，每次使用之前都需要清洗和消毒。

youdao

You might have never heard of his name before, but do you know that the email you use every day was his "child"?

你可能从来没有听说过他的名字，但你知道你每天使用的电子邮件是他的“孩子”吗？

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Every day Chinese people use different digital devices like mobile phones, personal computers or iPads for 100.41 minutes on average, 15.5 percent higher than the year before.

中国人平均每天使用不同的电子设备如手机、电脑或 ipad 100.41分钟，这一数据比前一年高出15.5%。

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Family members rush to take advantage of every precious drop before the afternoon, filling plastic jugs,oil drums, and pails with water for use by the 15 people who live in this home.

VOA: standard.2009.08.01

And they have graciously meet available their complete Film library. Not just the documentaries but the films They use before cut together the documentary for every hour of documentary their might be a hundred more hours of source video and film.

他们还实现了完整的电影图书馆,不仅是成型的纪录片,还有最初未剪辑的完整电影,每一个小时的纪录片背后他们可能,有超过100个小时的资料片电影。

麻省理工公开课 - 媒体、教育、市场课程节选

I'll use every natural modality I can before taking medicine.

CNN: Herbs, vitamins that can hurt you

Before the car can sell for public use that issue will need to be resolved by every legislature in the world.

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In Japan, such contextual use of Big Data enabled officials to stop every bullet train and factory only seconds before the devastating Tohoku earthquake and tsunami struck in 2011.

FORBES: Rick Smolan: From Alice to Everywhere