international travel and tourism是什么课程呀?主要讲课内容是什么?

International travel adaptor是什么? This is Mr Wu from China International Travel Service. 求翻译:to tap domestic and international travel volume travel in China,international travel,vacation,hopes and plans4分钟演讲稿,谢谢 international international international international. international international International international 英语翻译求翻译!first on behalf of nanhuo international travel service If you travel by ship across the Pacific,you cross the international date line翻译句子? 国际旅游用英文怎么说?是不是International travel?有没有什么英文缩写? if you travel by ship across the pacific,you cross the international adte line.译,#11 international travel and tourism是什么课程呀?主要讲课内容是什么? travel