The drop in travel is bad news for the airline industry.

旅游业滑坡对航空业来说是件坏事。

The airline industry took a hit last year.

去年航空业受到了严重冲击。

The airline industry is one example.

航空产业就是一个例子。

Take the passenger airline industry.

以客运航空为例。

The airline industry, however, continues to struggle.

然而航空业仍在继续挣扎着。