Orville Wright stretched out on his stomach upon the lower wing and fired up the engine.

奥维尔·赖特趴在下机翼上，启动了发动机。

The walk from the teachers' room in the lower wing to the main office seemed long even with classes in session and the halls mostly empty.

从南翼的教师休息室走到校办的路似乎很长，要经过几间在上课的教室，还有空荡荡的礼堂。