Backwall
[电] 背墙
🗣️ 情景例句
We have vegetables to prepare.
我们还得准备蔬菜。
By the side of sickness health becomes sweet.
和疾病相比较，才显得健康的可贵。
He has made neat paths and has built a wooden bridge over a pool.
他修筑了一条条整洁的小路，并在一个池塘上架了一座小木桥。