Mother sent me the clippings about your success at the swimming meet. 妈妈把你在游泳运动会上获胜的剪报寄给了我。
The result shows that swimming on a regular basis is helpful for maintaining good cardiorespiratory fitness in middle-aged people. 定期从事游泳运动对于中老年人心肺适能的维持由此得到印证。
