Backstand
张紧座; 后座; 支撑结构
🗣️ 情景例句
I'm too. I hope we can get together again.
是的。我们后会有期。
Thank you for your gift.
谢谢你的礼物。
Even if two of these were flooded, she would still be able to float.
即使有两个舱进水，仍可漂浮的水面上。