Everyone on board saw it and everyone thought it "UFO" -unidentified Flying Object.

机上的每个人都看到了，每个人都认为这就是“U FO”- - -不明飞行物。

youdao

Everyone on board saw it and everyone thought it "UFO" -unidentified Flying Object.

机上的每个人都看到了，每个人都认为这就是“U FO”- - -不明飞行物。

youdao