Your study materials, that is.
也就是说，准备好你的学习资料。
How can I receive study materials?
我怎样拿到学习资料？
Who helps you to buy study materials?
购买学习资料的时候，谁帮助你最多？
Below are some useful background and study materials.
以下是一些有用的背景知识和学习材料。
So they took with them food, clothing and study materials.
于是他们带上了食物、衣服和学习用品。
Most of the time, I use computer to search study materials on the Internet.
大多数时候我用电脑在网上查询学习资料。
The study materials are designed to focus on the important topics in this field.
而研习资料也会锁定在这领域中重要的主题。
The study materials are designed to focus on the important topics in this field.
而研习资料也会锁定在这领域中重要的主题。
应用推荐