Should follow the instructions or the captain or aircraft staffed by strictly, such as wearing a life jacket belt to stop smoking. The emergency exit doors, etc.
Obey orders Or the instructions of the Captain Or official aircraft, such as the strict austerity. Wearing a life jacket No smoking The emergency exit doors, etc.
Should follow the orders or instructions of the captain. Or the staff strictly by the plane, such as the buckle wearing life jackets, the cessation of smoking, getting off a kernel-mode driver, etc.