A: Can I ask you some questions about the in-flight instructions(飞行指南)?
B: I would be happy to help you clarify(澄清,使清楚) anything you need help with.
A: Could you help me find out where my nearest exit is?
B: There is a card in your seat pocket that shows you where your nearest exit is. Yours is two rows in front of you.
A: Where is my oxygen mask(氧气罩) that you were talking about?
B: Your oxygen mask is above you, next to the reading light. It will drop down when you need it.
A: I am concerned about landing in the water.
B: The life jackets(救生衣) are under your seat. You can also use your seat cushion as a flotation device3.
A: What is the most important thing we can do to stay safe?
B: The most important thing you can do is keep your seatbelt fastened(系好安全带) when the captain asks you to.