根据国家关节肌肉骨骼及皮肤病研究所的调查，年龄在11到30岁的人群中，80%的人都曾长过粉刺。

An estimated 80 percent of all people between the ages of 11 and 30 have outbreaks, according to the National Institute of Arthritis and Musculoskeletal and Skin Diseases.

youdao

根据国家关节肌肉骨骼及皮肤病研究所的调查，年龄在11到30岁的人群中，80%的人都曾长过粉刺。

An estimated 80 percent of all people between the ages of 11 and 30 have outbreaks, according to the National Institute of Arthritis and Musculoskeletal and Skin Diseases.

youdao