首先从基础知识学起，循序渐进，从易到难。
First tof all from the basic knowledge to learn, step by step, from easy to difficult.
系统的指导：从易到难，逐步介绍声音和拼写的关系。
Bottom-up and systematic instruction: From easy to more difficult, sound-spelling relationships are introduced step by step.
该文探讨了进程同步的教学方法，从易到难，循序渐进，边分析边讲解。
Teaching method of process synchronization is discussed, that is teaching from easy to difficult, step by step, explaining while analyzing.
应用推荐