四方形的英文：
quadrangle

The school buildings formed a hollow square, with a playground in the middle.
校舍呈中空四方形，中央为运动场。

Candy bars and cigarettes are sold from boxy, tasteless kiosks
那些四方形、没有品味的摊子出售糖和香芋。

Shouts from the open window startling evening in the quadrangle
从敞开着的窗户传出的喧嚷声，惊动了方院的暮色。

We walked all over the campus from the quadrangle to the athletic grounds
我们从方庭到操场，走遍了整个校园。