English: Ladies and Gentlemen: We have left_____for_____. Along this route,we will be flying over the provinces of ___, passing the cities of _____, and crossing over the ______ Breakfast(lunch,supper) has been prepared for you. We will inform you before we serve it. Now we are going to introduce you the use of the cabin installations. This is a xx aircraft. The back of your seat can be adjusted bu pressomg the button on the arm of your chair. The call button and reading light are above your head.Press the c。