open space
露天场所, 空地
例句与用法：
An open space or a break in continuity; a gap.
空白，空处连续中的空处或中断; 间断
An oval or a round structure having tiers of seats rising gradually outward from an open space or arena at the center.
圆形露天剧场蛋形或圆形建筑，在露天的中央场地周围有逐渐向外斜上升的阶梯式座位
A clear or open space.
间隙空旷或开放的空间
An open space in a forest.
林中空地树林里一开阔的空间