n.跑道,河床,滑道
Captain Shelton guided his plane down the runway and took off.
谢尔顿机长驾驶飞机沿跑道滑行起飞。
An aircraft overshot the runway and was severely damaged.
一架飞机冲出了跑道,严重受损。
The runway is clear — go ahead and land.
跑道畅通无阻,开始着陆吧。