声明: 本网站大部分资源来源于用户创建编辑，上传，机构合作，自有兼职答题团队，如有侵犯了你的权益，请发送邮箱到feedback@deepthink.net.cn 本网站将在三个工作日内移除相关内容,刷刷题对内容所造成的任何后果不承担法律上的任何义务或责任
only account for routes that lead from one continent to another; not those routes that lead to the same continent. so in that sense, it’s not a perfectly representative map. when you break it down, the polar region is the recipient of the most lines. “asia and specifically russia (...