做数学练习 Do the math exercises ; do the math practice ; Doing maths exercises
自学练习 Self-study Practice
数学练习 Exercitationes mathematicae ; Math Practice for Mac
学学练练 Learn&Practice
小学数学练习 FlashToPass Free Math Flash Cards
自主学练能力 autonomous learning and practicing ability
自主学练法 self learning and training method
生物化学练习题 gre sub
帮理学练 assistant coach
在海军服务时，也就是十多年前就已经开始学练气功了。
Over ten years ago when serving in the navy, mr. yan had started practicing qigong .
根据对“自主学练”的教学构想进行探讨，并提供一些相应的对策。
The paper also discusses the speculation on " conscious learning and training" , and correspondingly puts forth some measures.
游戏介绍：跟着师傅学练激光剑吧！看你能不能做一个合格的绝地武士！
The game is introduced: let's follow the master worker and learn to practise the laser sword! See whether you can become a piece of warrior definitely qualified!
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