只需一步，快速开始
微信扫码，快速开始
As by the dead we love to sit,
Become so wondrous dear --
As for the lost we grapple
Tho all the rest are here --
In broken mathematics
We estimate our prize
Vast -- in its fading ration
To our penurious eyes!
使用道具 举报
小黑屋/人人终身学习知识网~是各类综合知识资源信息分享，提升综合素质与提高知识技能的终身学习网络平台
Powered by 5wangxiao
© 2007-2021 5wangxiao.Com Inc.
