Backpa
[机] 背板
🗣️ 情景例句
The old couple has already been married for fifty years.
那对老夫妻结婚已经 50 年了。
Seriously, thank you all for coming and taking part in our camp.
说真的，谢谢你们来加入我们的野营。
What about those shoes over there?
那边的那些鞋如何？