使飞行员离开椅背的过载的英文

• eyeballs out

• 使:    send; tell sb. to do sth.
• 飞行员:    pilot; flier; flyer; aviator ...
• 离开:    leave; depart from; deviate ...
• 椅背:    the back of a chair
• 的:    4次方是 The fourth power of 2 i ...