extinguisher
A. 灭火器
B. 安全出口
C. 氧气瓶
D. 舱门
Inflate the life vest ______________.
A. in the cabin
B. on the seat
C. in the aisle
D. outside the cabin
The oxygen mask is ___________.
A. under the seat
B. in the seat pocket in front you
C. in the lavatory
D. in the overhead compartment
extended safety belt
A. 婴儿安全带
B. 加长安全带
C. 乘务员安全带
D. 导盲犬安全带
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