Second, try not to breathe in through your mouth directly when running, because of the cold air directly into the abdominal cavity, easy to catch a cold, have a stomachache, so should be shut up.
其次,跑步时尽量不要用嘴直接吸气,因为冷空气直接进入腹腔,容易着凉,肚子疼,所以应闭上嘴才好。
When you catch a cold, you have received a virus from someone else. Viruses live in the tiny little droplets that someone with a cold sneezes out.
感冒是因为你感染了别人的病毒,感冒的人打出喷嚏,病毒就存活在其中的微小液滴中。
When you catch a cold, you have received a virus from someone else. Viruses live in the tiny little droplets that someone with a cold sneezes out.
感冒是因为你感染了别人的病毒,感冒的人打出喷嚏,病毒就存活在其中的微小液滴中。
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