你要和朋友们在课内课外多练习英语。
Firstly, you should often practice English with your friends in class and after class.
目前，在普通高校中实施体育俱乐部教学模式形式大概可分为课外体育活动、体育俱乐部教学活动、课内外一体化三种。
College sports club of colleges and universities has three patterns of after-shool sports, sports clubs teaching sports and integration of after-school and school sports.
在高中地理教学中实施环境教育，要善于挖掘教材中的环境教育内容进行课内环境教育，同时应组织开展多种形式的课外环境教育。
The educational content of the environment permeating is an important teaching material carrying on the environmental education the students of teenagers in the geographical teaching material.
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