今天我们要学的词是 jogging. Jogging 慢跑。一项最新研究指出，Too much jogging may be as bad as no jogging at all. 跑得太多可能跟根本不跑对身体一样糟糕。The study shows that jogging at five miles per hour, two to three days a week, for a total of one to 2.4 hours, is the most favorable for reducing mortality. 研究显示，每周慢跑两天或者三天，共计慢跑1到2.4小时，速度控制在每小时5英里，是降低死亡率的最佳选择。好的，今天我们学习的词是 jogging, jogging, jogging...