The instruction actually meant 22,000 feet, but they thought they heard descend 2,000 feet.

指令实际上指的是22000英尺，但他们以为他们听到的是下降2000英尺。

youdao

The instruction actually meant 22,000 feet, but they thought they heard descend 2,000 feet.

指令实际上指的是22000英尺，但他们以为他们听到的是下降2000英尺。

youdao