这些飞行侦察是十分重要的。

These reconnaissance flights are important "."

youdao

这两名飞行员驾驶的美国侦察机被苏联在白令海上空击落。

The Soviets had shot down their spy plane over the Bering Sea.

youdao

这两名飞行员驾驶的美国侦察机被苏联在白令海上空击落。

The Soviets had shot down their spy plane over the Bering Sea.

youdao