n. 墙壁；墙体（wall 的复数）
v. 堵塞；禁闭；用墙围住（wall 的单三形式）
n. （Walls）人名；（芬）瓦尔斯；（英）沃尔斯
1.It was a very old house with sloping walls.
这房子已经很旧，墙都歪了。
2.The walls are beige.
墙是淡棕色的。
3.Graffiti adorned the walls.
这些墙遭到乱画乱涂。
4.Slogans had been painted on the walls.
标语涂在墙上。
5.A black dust settled on the walls.
一团黑色粉尘落到了这些墙上。
6.It was a very old house with sloping walls.
这房子已经很旧，墙都歪了。
7.How thick are the walls?
这些墙有多厚？
8.The walls were dark oak panelling.
这些墙是深色橡木镶板的。