29. How many pieces of advice(建议) does the writer give us about washing hands? A. One. B. Two. C. Three. D. Four. 相关知识点: 试题来源: 解析 D【答案】D【核心短语/词汇】advice建议【翻译】关于洗手作者给了我们多少条建议?【解析】根据文章第二段:First,...Second,...Third,...Fourth...
题目( )9. How much time should we spend on washing our hands if we have symptoms? A. At least 6 seconds. B. More than 10 minutes. C. At least 20 seconds. D. More than 20 minutes. 相关知识点: 试题来源: 解析 C 反馈 收藏
Can I use hand sanitizer instead of washing my hands? The CDC recommends the use of soap over hand sanitizer for getting rid of germs. This is because hand sanitizers aren’t as effective at getting rid of all types of germs, and they also don’t work as well removing certain chemicals...
How Much Hand Washing Is Enough to Prevent Colds? 3 min read If you want to craft a battle plan to prevent colds, you don't have to think long and hard about it. Just remember three simple words:Wash your hands! There's no secret as to why that works. It's all due to the way...
Everyone knows hand-washing is important.But a new study shows how washing your hands often,and at the right time,can have an effect on your family's risk(危险) for getting sick.Most studies on hand-washing focus on medical and food service workers.But washing hands at home as a way to...
How to clean hands properly如何正确洗手Did you wash your hands?Did you use soap(肥皂)?Washing with soap is agood way to clean our hands.And here's why.Water alone can't clean our hands,because the germs(细菌)are in the dirt,the dirt sticks to the oil on our hands,and the oil ...
Hand washing properly is one of the effective ways to prevent 2019-nCov infection.After you backing home from outside ,coughing,sneezing,and going to the bathroom,before eating,etc.,you should wash your hands immediately. 那么,我们应该怎样正确洗手呢?
Why is handwashing important?Your hands carry germs even when they look clean. Germs can spread when you touch someone, or when you touch a surface or object with germs on it. Wash your hands often to help prevent you from getting sick or spreading germs to others.What is the correct ...
It's what your parents said to do when you came in from playing outside, not to mention what your doctor reminds you to do every year during cold and flu season: Wash your hands. And for good reason. Frequent hand-washing is one of the best ways to keep yourself healthy. But while...
Healthcare specialists generally cite handwashing as the single most effective way to prevent the transmission of disease. "This is one healthcare infection control measure that has successfully spread throughout the community," she said. "Good hygiene in general, and sterilization and disinfection in...