留美老師帶你每日說英文 第283期:體內細菌的多樣性

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臺灣籍旅美老師今天交給我們的句子是：

But keep in mind that as long as you’re not transferring any infectious pathogens, increasing the diversity in your body is actually a very good thing.
但記住只要你不是在交換任何傳染性的病原體，增加體內的細菌多樣性其實是件好事。