Let's challenge!
[ˋpɪgmənt](n.)色素;顏料
口口口3 個月前
Melanin is the skin's natural protection from UV radiation, but children's skin has less of this protective pigment.
毛毛3 個月前
Kate Shao3 個月前
Brisa3 個月前
Claire3 個月前
邱瀚樟3 個月前
林建志3 個月前
Eva2 個月前
DAY 2564Melanin is the skin's natural protection from UV radiation, but children's skin has less of this protective pigment.
Nicole Tseng3 個月前
2203
shirley1233 個月前
口口口3 個月前
Melanin is the skin's natural protection from UV radiation, but children's skin has less of this protective pigment.
毛毛3 個月前
Kate Shao3 個月前
Brisa3 個月前
Claire3 個月前
邱瀚樟3 個月前
林建志3 個月前
Eva2 個月前
DAY 2564
Melanin is the skin's natural protection from UV radiation, but children's skin has less of this protective pigment.
Nicole Tseng3 個月前
2203
shirley1233 個月前