刘辉是县体校的游泳教练,今年招收了一批小学员,其中有个叫小洁的,特讨人喜欢。经过一段时间的训练,刘辉发现小洁的身体比例不错,而且还有吃苦耐劳的品质,唯一不足的是小洁的肺活量不行,憋气时间超短。刘辉就计划,提一提小洁的肺活量。一开始想的办法是跑步。小洁每天来到体校,首先要围着操场跑几圈,每天训练完,还要去操场跑几圈。一个月下来,刘辉觉着小洁的肺活量应该提升不少,就带着她专门测了测。 Liu Hui is the county school swimming coach, recruited a group of primary students this year, including one called Xiao Jie, especially lovable. After a period of training, Liu Hui found that a good proportion of Xiao Jie’s body, but also hard-working quality, the only downside is that Xiao Jie’s lung capacity is not enough, suffocating time is too short. Liu Hui on the plan, mentioning Xiao Jie lung capacity. The first thought is running. Xiao Jie came to the school every day, we must first run around the playground a few laps, finished training every day, but also to the playground running a few laps. A month down, Liu Hui feel Xiao Jie’s vital capacity should be improved a lot, with her specifically measured.