一名伊朗航空官员表示，此举大大增加了海外航班的成本。

An Iranian aviation official said the action had greatly increased the cost of such flights.

youdao

一名伊朗航空官员表示，此举大大增加了海外航班的成本。

An Iranian aviation official said the action had greatly increased the cost of such flights.

youdao