我参加了乒乓球兴趣小组,每周六下午1:00到3:00都要去体育馆打乒乓球。陆教练担心我们年纪小,连续打两小时太累了。每次都在中场安排10分钟的休息时间。每当到了2:00,陆教练就宣布:“我们先休息10分钟,然后再练习!”一开始我也觉得中场休息应该从2:00开始。可后 I participated in the table tennis interest groups, every Saturday afternoon 1:00 to 3:00 to go to the gym to play table tennis. Lu coach worried that we are young, playing two hours in a row too tired. Arrange a 10-minute break every midfield. Every time at 2:00, coach Lu announced: “We first rest for 10 minutes, and then practice! ” From the beginning I also think that the intermission should start from 2:00. Available later