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到处都是病菌——办公室、健身房、托儿所、公交车——人们根本无法摆脱它们。因而感冒和流感是全球最常罹患的传染病。儿童每年6-10次、成人2-3次,症状延续1-2周。这些疾病导致许多不适症状——流鼻涕、咳嗽、头痛、发烧。
Germs are everywhere - offices, gyms, nurseries, buses - people simply can not get out of them. Flu and flu are therefore the most common infectious diseases in the world. Children 6-10 times per year, adults 2-3 times, 1-2 weeks of symptoms. These illnesses cause many symptoms - runny nose, cough, headache, and fever.