It is worth noting the doors and Windows closed will speed up the rate of bacterial growth indoors, the weather turns cold.
值得注意的门窗紧闭会加快室内细菌繁殖的速度，天气转冷。
It is worth noting the doors and Windows closed will speed up the rate of bacterial growth indoors, the weather turns cold.
值得注意的门窗紧闭会加快室内细菌繁殖的速度，天气转冷。
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