P S : Nail plate made of keratin, only the healthy diet &;amp; healthy life can help the new nail plate cells grow strong &;amp; healthy again.是什么意思_P S : Nail plate made of keratin, only the healthy diet &;amp; healthy life can help the new nail plate cells grow strong &;amp; healthy again.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句