Water supply is directly to the skin cutin layer cells need water, moist skin.

补水是直接补给肌肤角质层细胞以所需要的水分，滋润肌肤。

youdao

Water supply is directly to the skin cutin layer cells need water, moist skin.

补水是直接补给肌肤角质层细胞以所需要的水分，滋润肌肤。

youdao