使用: make use of; use; employ; ap ...场地: area; yard; space; place; si ...的: 4次方是 The fourth power of 2 i ...运动: arrange things or get things ...项目: item; article; clause; subje ...限制比赛时间的球类运动项目: timed game最早的球类运动: the first ball games非球类运动: non-ball sport球类运动: ball games; football; games and competitions; team games球类运动员: ball player球类运动英语: football一种室内球类运动: pelota在公园做球类运动: play ball games in the park运动项目: sportart, die; - en辅助运动项目: complementary sport露天运动项目: open air sports; open-air sports主要运动项目: major sport美国职业球类运动员协会: apbpa隔纲比赛的球类项目: aet game隔网比赛的球类项目: net game人类运动学项目: programme in government and political transformation竞技性运动项目: competitive sport; competitive spotr民族解放运动项目: nlm projects身体接触运动项目: physical contact sport预定的运动项目: fixture