在较冷的秋季和冬季，寒冷更为常见，更为阴冷多雨的天气让人们呆在室内，病毒可以轻易的从一个人传给另一个。
Colds are more common in the fall and winter because the cooler, wetter weather drives people inside, and viruses can more easily jump from one person to the next.
在较冷的秋季和冬季，寒冷更为常见，更为阴冷多雨的天气让人们呆在室内，病毒可以轻易的从一个人传给另一个。
Colds are more common in the fall and winter because the cooler, wetter weather drives people inside, and viruses can more easily jump from one person to the next.
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