Although air travel has some rivals, it is much safer than any other means of mass transportation翻译成中文 新概念2练习册 Lesson25选择题的第5题

air transport and travel 求英语作文 Travel by air vs travel by train air travel whitout airlines中文是什么? Although air travel has some rivals, it is much safer than any other means of mass transportation翻译成中文 新概念2练习册 Lesson25选择题的第5题 airplanes enable people to travel through the air...through是什么意思 will you travel by sea or by air的意思! ordinary activities such as air travel and vaccination 求翻译 用them,some,travel,air,by,of拼成一句话 Light___(travel)300000000 meters a second in the air. will you travel by sea or air?和will do travel by sea or air?哪一句是对的 跪求英语作文,travel by air VS travel by train will you travel bay sea or by air这里的 travel 如何翻译 it cost him too much to travel by air.这里是不是要用to travel? Let's travel by air,shall we?(改为同义句）（ ）（ ）travelling by air Although America is such a huge country,traveling is really very quick and easy.There are three ways to get across the country without a car：planes,trains and buses.Air travel is the most expensive of the three but in many ways the easiest and most although 帮我看看这个小作文怎么写,1、a supermarket and a free market2、Air travel and automobile travel 为什么不能用 i would travel by air a great deal此处为什么只能用 i used to travel by air a great deal