B-17s
【航空学】第二次世界大战中使用的一种四引擎中翼轰炸机\\nn. 17's = Flying Fortress
🗣️ 情景例句
I can see that you've done this before.
我发觉你曾干过此事。
Go along the corridor and it's on your right side.
沿着走廊走，在你右手边。
At the same time our sympathy for Galileo's opponents has grown somewhat.
与此同时，我们对伽利略的反对派的同情也有所增加。