If you dont have a personal smoke hood, moisten a handkerchief, headrest cover or shirttail, so if theres smoke after impact, you can hold it over your mouth.

• 如没有烟雾罩，把手帕，衬衫下摆或头枕的枕套弄湿。坠机之后如有浓烟，用它掩住嘴。