痤疮

nán zhì yù de cuó chuāng

难治愈的痤疮

a refractory case of acne

xǔ duō ér tóng huàn yǒu cuó chuāng hé yōu lǜ zhèng

许多儿童患有痤疮和忧虑症。

Many kids suffer from acne and angst.