clear an aircraft to pass

例句：

1. 2.
   在飞机上
2. 3.
   在视线中
3. 1.Please clear the area around the table so that we can move in.
   请清理桌子周围的区域，以便我们能移动。
4. 2.The fog has cleared up, and the view is beautiful.
   雾已经散去，景色美丽。
5. 3. She cleared her throat before speaking.
   她清了清嗓子才说话。