黄褐斑通过日常的面部防晒是可以防止的。

Chloasma is preventable by daily use of a facial sunscreen.

youdao

我用这个面部防晒都几年了，一直感觉很舒服，我会长久用下去。

I have used this face potion for several years! I feel so good and will going use it.

youdao

一定要涂抹防晒霜，或者只使用含有 SPF 的面部保湿霜，每天早晨从你的脖子一直到你的胸部。

Be sure to apply sunscreen, or just use your facial moisturizer with SPF, all the way down past your neck though your chest each morning.

youdao