The bugs, which are less than a millimetre long, feed on scales of human skin and produce allergens which are easily inhaled during sleep.

这些体长不超过一毫米的虫子以人类皮肤的鳞屑为食，并且产生的过敏原在睡眠时很容易被吸入。

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It is the only known frog species where the tadpoles feed off skin shed by the male while he guards the young.

这是唯一已知的蛙类当它为这些幼儿警戒的时候，这些蝌蚪饲料只能来自其雄性父亲脱落的皮肤。

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My new book, "Feed Your Face, " is a fun and easy guide to getting the best skin of your life – no expensive products or prescriptions required.

我的新书《喂养你的脸》是在生活上让你拥有完美肌肤的一本有趣简单的指南——不需要昂贵的产品或者药物。

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