square spigot

例句：

1. 1. The roomis square and has four walls.
   这个房间是正方形的，有四面墙。
2. 2. Thesquare is the center of the city.
   这个广场是城市的中心。
3. 3. The square was packedwith people waiting for their turn.
   广场上挤满了等待轮到他们的人。