科恩关心的另一项安全问题是旅客紧急情况下的疏散问题。

The other major safety concern Mr. Cohen raised is the ability of passengers to exit a plane in the event of an emergency.

youdao

科恩关心的另一项安全问题是旅客紧急情况下的疏散问题。

The other major safety concern Mr. Cohen raised is the ability of passengers to exit a plane in the event of an emergency.

youdao