色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

The work on IVF was driven by the desire to help infertile couples.

數(shù)學中最深刻的發(fā)現(xiàn)往往來自于對最基本假設的質疑。

A novel is a mirror walking down the road, reflecting not just the world but the reader’s soul.

We need to design policies that work with human psychology, not against it.

The real problem is not whether machines think but whether men do.

建筑是一種對話，是與環(huán)境、歷史、文化的對話。

最可持續(xù)的建筑是用戶喜愛和維護的建筑。