考查常识。Tighten up the nose clip拧紧鼻夹;Fully cover your nose and mouth完全遮住你的鼻子和嘴;Choose right masks选择正确的口罩;Reuse the mask for the second time再次使用口罩;Only N95 and surgical mask can be useful只有N95和外科口罩是有用的;Don't touch the mask once you wear it戴上口罩后...
Prime pump Fluticasone Nasal Spray prior to first use or if spray unused for more than 7 days by shaking the bottle well and pressing 6 times into the air away from the face until fine spray appears. 2.轻轻擤鼻,清洁...
How to wash your hands properly?1. Don't use antibacterial soap(抗菌肥皂)-it does little extragood and can create “super-bugs(超级细菌)". Regular soap willdo.2. Wash for 30 seconds with warm water and soap. You can keeptrack by singing “Happy Birthday" twice.3. Be sure to get of...
With one hand, pinch the top of the condom to press out the air bubble; With the other hand, roll the condom right down to the base of the penis, to the pubic hair; If a lubricant is used (and this can help to prevent the condom from splitting), use a water based one (KY jell...
Learn how to use a fire extinguisher by following four easy steps, and how to maintain it to ensure it works as expected.
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How to use masks properly? ①Tighten up the nose clip.②Fully cover your nose and mouth.③Choose right masks. ④Reuse the mask for the second time.⑤Only N95 and surgical mask can be useful. ⑥Don't touch the mask once you wear it. ...
解析 How to use computer properly Nowadays, computers has become a daily necessity for most homes. As a student, how should we use computer? Through the computer we can sur... 结果一 题目 以How to use the Computer Properly为题的英语作文 答案 How to use computer properly Nowadays, computers...
If you are in a public restroom, shut the faucet off with a paper towel. Try to push the door open with yourshoulder, or use another paper towel to turn the knob. How Much Hand Washing Is Enough to Prevent Colds? You should wash hands often throughout the day. For example, do it...
Humans have similar tendencies, but we are also pushed to “improve” since our childhood – you are not born perfect; you have to constantly study and work until you become a useful economic and societal unit capable of carrying his weight in the mechanism and raising an offspring that will...