这家航空公司以优质的服务闻名。

This ___airline is famous for its excellent service.

许多航空公司因燃油价格上涨而提高了票价。

Many ___airlines have raised ticket prices due to the increase in fuel costs.

这家航空公司每周有三班飞往东京的航班。

This ___airline operates three weekly flights to Tokyo.