Without the hyaluronic acid, the collagen and elastin fibers lose their connective properties, which leads to older looking skin, more prone to wrinkles and under eye circles.是什么意思_Without the hyaluronic acid, the collagen and elastin fibers lose their connective properties, which leads to older looking skin, more prone to wrinkles and under eye circles.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句