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

"Escribo para entender el mundo, pero también para que el mundo me entienda a mí."

化學不僅關乎你能制造什么，還關乎你如何制造它。

Technology can bridge the gap between demand and sustainability in seafood production.

"To be useful was the best thing the old men ever hoped for themselves, and to be aimless was their worst fear."

"Books can be mirrors, windows, and sliding glass doors."

作家的角色是見證，講述需要被講述的故事，為無聲者發(fā)聲。