Part VI Knowledge Expansion
常见飞机广播语
引导入座广播：
Ladies and gentlemen，
Welcome aboard Air China.Please take your seat according to your seat number.Your seat number is on the edge of the rack.Please make sure your hand baggage is stored in the overhead locker.Small articles can be put under the seat in front of you.Please take your seat as soon as possible to keep the aisle clear for others to go through.
Thank you!
限制使用电子装置广播：
Ladies and Gentlemen，
Welcome aboard Air China.The cabin door has been closed.To be safe，please turn off your mobile phones and all electronic devices.Please fasten your seat belts，ensure that your tables and seat backs are in an upright position and open the window shades.Smoking is not permitted during the whole flight.We wish you a pleasant trip.
Thank you!
安全示范广播：
We will show you the use of life vest，oxygen mask，seatbelt，and the location of the emergency exits.
Your life vest is located under your seat.To put the vest on，slip it over your head.Then fasten the buckles and the straps tightly around your waist.Please don’t inflate while in the cabin.You can pull the tabs down firmly to inflate before evacuation.If your vest needs further inflation，blow into the tubes on either side of your vest.
Your oxygen mask is stored in the compartment above your head，and it will drop automatically in case of emergency.When the mask drops，pull it towards you to cover your mouth and nose，and slip the elastic band over your head，and then breathe normally.
Each chair has a seat belt that must be fastened when you are seated.Please keep your seat belt securely fastened during the whole flight.If needed，you may release the seat belt by pulling the flap forward.You can adjust it as necessary.
There are six emergency exits.Two in the front of the cabin，two in the rear and two in the middle.
起飞前再次确认广播：
Ladies and Gentlemen，
We will take off shortly.Please make sure that your seat belts are securely fastened and keep your mobile phones powered off.
航线介绍广播:
Ladies and Gentlemen，
Welcome aboard Air China.This is flight attendant speaking.On behalf of our captain，we are pleased to have you on board with us.Our flight time to Hong Kong is about 3 hours and 40 minutes.We expect to arrive at Hong Kong International Airport at local time 6:10 p.m.
落地前安检广播：
Ladies and Gentlemen，
We are descending now.The lavatory has been closed.To be safe，please fasten your seat belts，bring your seat backs and tables to the upright position and open the window shades.All electronic devices should be turned off.
Thank you！
落地前再次确认广播：
Ladies and Gentlemen，
We will be landing shortly.Please make sure that your seat belts are securely fastened and keep your mobile phones powered off.