Based on the same technology as ARPAnet , the sites were physically linked by special phone lines.基于ARPAnet相关的技术, 各个站点是通过专用电话线连接起来的.Licklider observed as the ARPAnet spanned two continents.利克莱德注意到跨越两个大陆的阿帕网.The ARPAnet h...
...his ungracious behaviour during the Queen's recent visit...女王最近到访期间他的不得体行为I was often rude and ungracious in refusing help.我拒绝接受帮助的时候时常显得粗鲁无礼。It is ungracious of me not to acknowledge your help.你大力帮助而我尚未表示谢意,十分失礼...