可: approve供: offerings各: every; all; each区: H region; H市民: residents of a city; townspe ...订: conclude; draw up; agree on租: hire; rent; charter的: 4次方是 The fourth power of 2 i ...场地: area; yard; space; place; si ...潮湿的场地: heavy court; wet ground大型的场地: sites large-scale坚硬的场地: hard ground有限的场地: limited space不正规的场地: irregular field of play谷仓前的场地: barnyard跑道内的场地: infield铺筑过的场地: paved area粗略的场地平整: rough grading堆满旧货的场地: a yard full of junk建筑物周围的场地: close 1倾倒垃圾的场地: a dumping ground十分平坦的场地: true surface允许进入的场地: accessible space筑有防护壁的场地: diked area租的: chartered; lumpy; rental