B-29s
【航空学】第二次世界大战中使用的一种四引擎轰炸机\\nn. 29's = Superfortress
🗣️ 情景例句
Have a safe trip!
一路平安。
The restaurant was full, so we decided to go to another place.
那餐厅客满了，我们决定到另一个地方去。
It was mailed last week.
上个礼拜我们还没收到。