A common inflammatory skin disorder causing pimples, whiteheads, and blackheads

• Often appears in adolescence on the face, chest, or back

常见的炎性皮肤病，出现粉刺、白头、黑头等

• 多发生于青春期，常见于面部、胸部或背部

A localized outbreak or cluster of pimples on the skin

• The visible blemish pattern resulting from the condition

皮肤某处集中出现的一片痘痘或爆发

• 由该病导致的可见斑疹分布