旅行: travel; journey; tour与: take part in; participate in旅游业: tourism; tourist industry旅行与旅游: travel and tourism旅行与旅游教育家协会: stte旅行与旅游研究委员会: ttra美国旅行与旅游管理局: usts/ ustta东盟贸易与旅游业委员会: commission of trade and tourism of asean; commission of trade and tourism of the asean与旅游业有关有行业: tourist-related industry阿拉伯旅游与旅行社协会: aatta; arab association of tourism and travel agents与旅游: a9i旅行与: travel and tourism旅行和旅游业21世纪议程: agenda for the travel and tourism industry旅游业: recreation enterprise; tourism and travel; tourism n. the business of providing tours for tourists; tourist industry; tourist trade; travel and tourism industry; travel industry; travel trade旅游业,旅游: tourism访问与旅行: visits and travel观光与旅游: tourism and travel商务与旅游: business and tourism文化与旅游: a9i旅行与交通: travel and transportation阿拉伯旅游业和旅行社协会: arab association of tourism and travel agents本地旅游业: industri pariwisata lokal国内旅游业: industri pariwisata dl negeri国外旅游业: industri pariwisata luar negeri海洋旅游业: marine tourism