At that time, the 9 big airline of American airline and Europe rise jointly had go about selling an idea.

当时，美国的航空公司与欧洲的九大航空公司联合起来进行了游说。

youdao

At that time, the 9 big airline of American airline and Europe rise jointly had go about selling an idea.

当时，美国的航空公司与欧洲的九大航空公司联合起来进行了游说。

youdao