（中译英）您头顶上方的这个是空调旋钮。
（中译英）您头顶上方的这个是空调旋钮。
A.The call button is over your head.
B.The lavatory is in the front of the cabin.
C.On top of your head is the air conditioner knob.
D.On top of your head is reading light.
正确答案： On top of your head is the air conditioner knob.