这家航空公司为其国际航线维持着一支庞大的现代化飞机机队。

The airline maintains a large ___fleet of modern aircraft for its international routes.

这家出租车公司已将其车队扩大到超过两百辆汽车，以满足日益增长的需求。

The taxi company has expanded its ___fleet to over two hundred cars to meet growing demand.

该公司的车辆车队同时包含汽油车型和电动车型。

The company's vehicle ___fleet includes both petrol and electric models.