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

管理良好的森林是一份不斷給予的禮物。

細(xì)節(jié)不是細(xì)節(jié)。它們成就了設(shè)計(jì)。

倫理道德的基礎(chǔ)是理解愛和爭斗在個(gè)體和社會(huì)中的作用。

The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.

Solving a problem simply means representing it so as to make the solution transparent.

世界稱之為不道德的書，是那些展示世界自身羞恥的書。

我了解到，謀生和創(chuàng)造生活是不同的。