我笨拙的动作惊飞了一群窝里的鸽子。
猎人的狗惊飞了一群鸟。
你或许认为你的办公室干净整齐有条理,但是事实可能会让你大吃一惊:办公室的细菌群数量是卫生间的400多倍。
You may think your office is tidy, organized and clean, but the truth would likely shock you — the bacterial 1 population in offices is on average 400 times higher than in bathrooms.
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