Backrests
(backrest 的第三人称 -s形式) n. 靠背
🗣️ 情景例句
Stretch up...and we're going to go left first ...
伸展……先向左……
If one side fails to observe the contract,the other side is entitled to cancel it.
如果一方不履行合同协议，另一方则有权终止合同。
The teacher got a little angry.
老师有点生气了。