department
to unite
Come learn 3000+ Chinese characters with HanziHero!
→xi4tong3 • xìtǒng
system
这 个 系统 很 复杂。
This system is very complex.
汉字英雄 是 一 个 学习 汉字 的 系统。
HanziHero is a system for learning Chinese characters.
控制 系统
a system of control