“体育课” 对应的英语说法是 “Physical Exercise”。这里，名词 “exercise” 的意思是 “运动，锻炼”。不过 “exercise” 的用法不止这一个。在 “maths exercise” 和 “I exercise every day.” 当中，“exercise” 的意思是什么？看视频，学习单词 “exercise” 的常见用法。

书籍简介:Most people give little thought to how they breathe”but if they want to have more energy, be more alert, and improve their exercise and sport performance, they should, says renowned author, ...