Holle,Good moring(早，中，晚）
1.Can I help you？常用 我能帮你吗？
2.May I be your callet？ 我能当你的小三吗？ 玩笑
3。Welcome aboard！ 欢迎登机
Ladies and gentlemen. You! Welcome to take @ @ @ aircraft. When the plane encountered sudden accident, will your oxygen mask as positive with the delegation of the Ministry in connection with child passenger, please bring your child oxygen mask. Plane front, middle, rear exit has encountered something unexpected story, please take the orderly conduct life-saving escape slides. Thank you.女士们，先生们。你们好！欢迎乘坐@@@飞机。当飞机遇到突发性事故时，将您作为下放的氧气罩正面带在连部，有孩子的乘客，请先为您的孩子带上氧气罩。飞机前方，中部，后方都有逃生出口，遇到突发性事故事，请有秩序地乘坐救生滑梯进行逃生。谢谢。
参考资料：http://www.aeroinfo.com.cn/