Have a slice of watermelon to cool down in the hot summer. <br/>切片西瓜素描<br/>dailysketch、ds25、FingerDraw、hot、love、slice、summer、summer2015、summerlove、upload2openclipart、watermelon<br/>dailysketch、DS25、FingerDraw、熱、愛、切片、夏季、summer2015、summerlove、upload2openclipart、西瓜<br/>資料來源：openclipart ( https://openclipart.org/ )