Zhège chōuxiànglèi dìngyì le sān gè chōuxiàng fāngfǎ.
This abstract class defines three abstract methods.
Tips
usage
抽象 (chōuxiàng) is the standard Chinese for 'abstract' in philosophy, math, and CS alike. Pair with 实现类 (shíxiànlèi) = implementation class — abstract classes are 'filled in' by implementation classes.