... self-learning package 自学套 self-study package 自学套 self-study session 自修课 ...
基于8个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
There's also another human reason why it's difficult. Once you have bought a comprehensive self-study package, it requires enormous self-discipline to work through it.
另外还有一个在于人的原因：一旦你买了一整套自学材料，你就得做到严格自律，持之以恒，仔细研读它们。
youdao
应用推荐
模块上移
模块下移
不移动