痘

例句：

1. 1. She has a pimple on her forehead that needs to be treated.
   她额头上有个痘痘需要治疗。
2. 2. The doctor advised him to wash his face regularly to prevent acne.
   医生建议他定期洗脸以防止痤疮。
3. 3. I have never had a pimple before, but now I'm starting to get them more often.
   我以前从未长过痘痘，但现在我开始经常长了。