在团购网买了斯凯瑞套装十本后,就开始陆陆续续啃(本人初中英语底子),前段时间对照中文版《轱辘轱辘转》在爸妈网上发了一篇文"说说斯凯瑞中文版《轱辘轱辘转》的错谬" :http://www.ebama.net/thread-186865-1-1.html,目前开始啃《Best Word Book Ever》,中文版貌似叫《最好的单词书》。里面的一些文字和图画有些不解,因为知道理论版高人比较多,特来请教,非常感谢亲们的解答!
英文意思: American railroads introduced the piggyback car, a flatcar modified to hold as many as two truck trailers in place. Later piggyback-car designs utilized double-stacked trailers on interconnected flatcars. 不过这个意思和书上的图有不太一样
解释并非权威,出自这里,http://www.britannica.com/EBchecked/topic/460185/piggyback-car