Nail growth begins at the root, which produces the cells that form the nail body.

指甲的生长从根基处开始，那里可以产生形成甲体的细胞。

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When these cells lose contact with the root and form the nail body, they die.

当这些老化的细胞失去和根基的联系时，它们便形成了甲体，此时它们已经死亡。

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First of all make-up skills to talk about the root of the nail and nail root, white skin transparent part, which bears an important role to protect the nail.

首先化妆技巧谈谈指甲根的皮以及指甲根的白色透明部分，这部分承担着保护指甲的重要作用。

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