2.制定学习计划的基本原则：的翻译：2. the basic principles of the development of learning plans: 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

(2) develop a learning plan's basic principles:

2. the basic principles of the development of learning plans:

2. formulation learning program basic principle:

2. Develop learning basic principles of the plan:

2. the basic principles of the development of learning plans: