1. You should often wash your hands with soap and clean water. 2. Stay at home and don't goto public places if you don't have any thing important. 3. If you are not feeling well, you'd better see adoctor and have a medical examination. ...
Clean all “high-touch” surfaces, such as counters, tabletops, doorknobs, bathroom fixtures, toilets, phones, keyboards, tablets, and bedside tables, every day. Also, clean any surfaces that may have blood, body fluids and/or secretions or excretions on them. Read label of cleaning products...
The clumped material is allowed to settle, and then the water is poured through a coffee filter or clean, fine cloth to remove the sediment. Most microbes are removed, but not all, so a second disinfection step is necessary. Tablets or packets of powder that combine flocculant and a ...
A.a third of the world'spopulation lacks access to clean drinking water B.the drop of the water tablehas caused poverty for some densely populated countries C.the current trend in watercrisis might be exacerbated D...
1、无有害物的;无污染的 (not harmful):clean drinking water 洁净的饮用水 / clean air 清洁的空气 / cleaner cars (= not producing so many harmful substances) 环保型汽车 2、文明的;无色情的:Keep the jokes clean please!...
Clean and disinfectfrequently touched surfaces (e.g., playground equipment, door handles, sink handles, drinking fountains) within the school and on school buses at least daily or between use as much as possible. Use of shared objects (e.g., gym or physical education equipment, art supplies,...
有关节约用水的英语有关节约用水的英语作文篇 1 Water is very important for us. We must drink water everyday. We can't live without water. Water is everywhere around us. At home, we use water to wash clothes, to wash dishes, to cook rice, to clean the flat, to have showers, to ma...
and misdeeds. Amendments to the Clean Air Act resulted from deadly episodes such as were experienced in Donora, Pennsylvania and London, UK. Hazardous waste legislation came about after public outcries concerning Love Canal in New York state. “Right-to-Know” legislation worldwide grew from the...
But now drinking water is less and less. The water was polluted seriously. So we would act quickly in order to save the water, But what must we do now? I think we can plant trees, clean the banks of the river, water the plants by using used water. Turn off the shower while we ...
D. VacantClean 查看完整题目与答案 【单选题】当发现有人向守卫目标投掷爆炸物时,执勤警员应()。 A. 立即排除险情并保护现场;不能排除时,立即报告单位保卫组织 B. 立即排除险情并保护现场;不能排除时,立即报告公安机关 C. 立即撤离,以免炸伤自己 D. 立即报告公安机关 查看完整题目与答案 【单选...