Children are often taught in school the right way to cough or sneeze.
孩子们在学校经常被教导正确的咳嗽或打喷嚏的方式。
And if you're the one with the cold? Be polite — cover your mouth when you sneeze and wash your hands often to prevent spreading the virus.
如果你已经感冒了，请保持礼貌——当你打喷嚏时候捂住自己的嘴，并且经常洗手以阻止感冒病毒的传播。
It spreads quickly once tiny beads of fluid enter your body, often from a sneeze, cough, or kiss. There are hundreds of viruses that can cause a cold; you can never build up immunity to all of them.
一旦侵入身体一丁点含病毒的液体，病毒就会快速蔓延开来，常常一个喷嚏、一个咳嗽或一个亲吻就足以致病，因为导致感冒的病毒有成百上千种，所以身体无法对所有病毒都产生免疫。
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