The summer sport of swimming in a pool is my dailysketch submission.
DailySketch31：夏季游泳
dailysketch、ds、ds31、filter autotrace、girl、ocean、pool、sketch、stuff、summer、swim、swimming、upload2openclipart、vectorized
dailysketch、為、DS31、過濾autotrace、女孩、海洋、池、草圖、東西、夏季、游泳、游泳的、upload2openclipart、矢量
資料來源：openclipart ( https://openclipart.org/ )