I am Lihua,your__________ from CITIS. (我叫,是您的地导,来自中国国际旅行社。) Could I help with your__________?(需要我帮您拿行李吗?) BA238 is a__________. Let's go to the International Arrival Gate to wait for our guests.(BA238是国际航班,让我们一起去国际到达出口等客人吧。) ____________ CITIS, I'd to extend my warmest welcome to our distinguished guests.(我代表中国国际旅行社向各位尊贵的客人表示热烈的欢迎!) Dear passengers, attention please! CU1256,from Beijing to London, now begins______.(旅客们,请注意!从北京飞往伦敦的CU1256号班机,现在开始登机。)