Backwall
[电] 背墙
🗣️ 情景例句
Carnegie Hall, Lincoln Center.
卡奈基音乐厅， 林肯中心。
He didn't weep as he walked from the grave.
他从墓地走回来，并没有伤心流泪。
We've got to think of ways of changing people's habits.
我们得想想办法，改变人们的习惯。