1、They railed in a piece of ground for an experimental plot.
他們用欄桿圍起一塊地來作試驗田。

2、We need a level piece of ground to play football on.
我們踢足球需要一塊平地。

3、a piece of ground having specific characteristics or military potential
有特殊的特征或潛在軍事用途的一塊地。

4、We levelled the piece of ground so that we could play football on it.
我們平整了這塊地以便在上面踢足球。

5、This piece of ground is flat enough.
這塊地相當平坦。

6、They railed in a piece of ground for an experimental plot
他們用欄桿圍起一塊地來作試驗田。

7、Round the cottage on the moor, there was a piece of ground enclosed by a low wall of rough stones.
在荒野上的農(nóng)舍邊，有一塊被一堵低矮的粗石墻圍著的土地。