2--Needless to say，it must be Indian Yoga.
 
1--Mary，you say something about it.
 
2--Tracing back，Yoga has a very long history. It was originated before India had approved Yoga and these documents were arranged and written according to the contents passed by mouth to mouth.In other words，Yoga is passed down from ancient times，which cannot be recalled.
 
===================================
注解：
 
1.classmate同学
2.practicing训练
3.Needless to say不用说
 
===================================
译文：
 
1--昨晚我去找印度同学芭芭拉，发现她正盘腿静坐练功。
2--不用说，一定是印度瑜伽功了。
1--玛丽，你给说说。
2--追溯起来，瑜伽的历史非常久远，它发源于印度有文字可考的历史之前。古代文献已记载了瑜伽，而这些文献又是要根据以前口口相传下来的内容整理编写的。换句话说，瑜伽是从不可追忆的远古时代传下来的。