旅行: travel; journey; tour出国旅行: to travel abroad; traveling abroad到中国旅行: to travel to china德国旅行社: deutsche reisebuero; deutsches reiseburo韩国旅行社: korea travel service co., inc在美国旅行: travel in the u.s.a.中国旅行社: china travel service; cts韩国旅行情报公司: korea travel information service co., ltd美国旅行社协会: american society of travel agents外国旅行信用证: foreign traveller's letter of credit英国旅行社协会: abta association of british travel agents中国旅行商问题: ctsp中国旅行社总社: china travel service攻略: tenerezza; tips美国旅行代理人协会: american tour agents association; asta美国旅行与旅游管理局: usts/ ustta我父亲从未出国旅行过: my father has never traveled abroad一次为期两周的中国旅行: a two-week triaround china英国旅行代理人协会: abta association of british travel agents英国旅行代理商协会: abta成像机器可读联合国旅行证件: s - laissez-passer system你在中国旅行遇到过什么麻烦吗?: did you have any trouble when you traveled in china各国媒体: media by country各国列表: lists by country各国美术馆: art museums and galleries by country各国历史: history by country