麻风学

例句：

1. 1. I've been struggling with acne lately.
   我最近一直在与痤疮作斗争。
2. 2.The acne on her face has improved significantly since she started using this cream.
   自从她开始使用这种药膏后，脸上的痤疮明显改善了。
3. 3. Acne is a common skin condition that affects both men and women.
   痤疮是一种常见的皮肤状况，影响男女。