英语语法分析

These reduce the number of bacteria, inflammation and sebum production.

这些减少细菌的数量，炎症和皮脂生产。

Acne results from the buildup of sebum and dead skin cells in hair follicles.

粉刺是由于皮脂和死皮细胞堆积在毛囊中所形成的。

Androgens increase sebum production, which results in oily skin and acne.

雄激素增加皮脂产生，导致油性皮肤和唑疮。