runway ·noun
Definition: a large road that aircraft use to land on or to start flying from Level: C1
机场工作人员通宵工作，清理主跑道上的积雪。
The airport staff worked overnight to clear the snow from the main ___runway.
由于能见度低，飞机冲出跑道并导致了一起小事故。
Due to poor visibility, the aircraft overshot the ___runway and caused a minor incident.
修建一条更长的跑道对于机场处理国际航班至关重要。
The construction of a longer ___runway is essential for the airport to handle international flights.