Bǐngxī yánliào gān de hěn kuài, huàcuò le kěyǐ zhíjiē gàizhù.
Acrylic paint dries fast, so you can paint straight over a mistake.
Tips
usage
In an art shop 丙烯 means acrylic: 丙烯颜料 is acrylic paint and 丙烯画 an acrylic painting. It is short for 丙烯酸, acrylic acid, the base of the paint's binder. In chemistry it is propylene, the three-carbon alkene: 丙 marks three carbons.