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

跨越巨大距離的粒子糾纏暗示了一個比我們想象中更加相互連接的宇宙。

Psychology should concern itself not with static elements, but with the dynamic interplay between organism and environment.

Sustainability isn't a trend—it's the future of food production.

The law, in its majestic equality, forbids the rich as well as the poor to sleep under bridges, to beg in the streets, and to steal bread.

我們可以用言辭說出事情，也可以用言辭來實現事情。