It's this strange form that makes race walking such an attractive activity, however, says Jaclyn Norberg, an assistant professor of exercise science at Salem State University in Salem, Mass.
马萨诸塞州塞勒姆大学的运动科学助理教授贾克琳·诺伯格说，正是这种奇特的形式使竞走成为一项有吸引力的活动。
The ability to train and develop an assistant is as important an exercise for you as for her, and will count toward your next promotion.
能否培养和造就一位助手，对你和助手来讲都是很重要的一种锻炼，这对你下次晋级也颇为重要。
The implementation of the exercise library design idea of coach approach, and storage of secret information condition in intelligent compuer assistant system are totally studied in the paper.
本文研究了智能计算机辅助教学系统中习题库的实现方法，智能指导方式的设计思想及状态信息数据加密解密的保存。
应用推荐