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

技術將是減少我們碳足跡的重要推動者。

我不是環境的產物，我是自己選擇的產物。

森林不僅僅是一種資源；它是我們留給后代的遺產。

No one is wise enough to know what is truly good or bad.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

一個領導者的遺產是由他們行動的可持續性來衡量的。