他们在飞机前观光消磨了几个小时的翻译：They tour spent several hours before the plane 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

They spend a few hours sightseeing in front of the plane

They tour spent several hours before the plane

They went sightseeing in front of the airplane have worn down for several hours

They were in an aircraft the sightseeing while away a few hours

They tour spent several hours before the plane