同时，课堂管理也需要有合理的观念和技术作指导，它需要有物质层面的支撑、制度层面的规范，更需要有文化层面的蕴涵与渗透。

Meanwhile, classroom management needs the guidance of reasonable ideas and technology, the support of material things, the restriction of system and more importantly, the penetration of culture.

youdao

在物质层面，休闲运动通过各种运动形式、方法、手段满足人们对身体运动的需要；

In the material level, the leisure sport passes every kind of sport form, method, means satisfies the demand that people to the body exercise;

youdao

在物质层面，休闲运动通过各种运动形式、方法、手段满足人们对身体运动的需要；

In the material level, the leisure sport passes every kind of sport form, method, means satisfies the demand that people to the body exercise;

youdao