（中译英）请问您有医生开具的可以乘坐飞机的证明吗？

A.Please press the call button above your head, if anything we can do for you.

B.Could you take the plane?

C.Lavatory is over there.

D.Do you have a permit to fly by the doctor?

正确答案：Do you have a permit to fly by the doctor?