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

True craftsmanship leaves both the product and the planet better than it found them.

能源的未來不是要在化石燃料和可再生能源之間做出選擇，而是找到確保可持續(xù)性和經(jīng)濟增長的正確平衡。

In times of change, the ability to learn is far more important than the ability to know.

過去是一個異國他鄉(xiāng)；他們在那里做事的方式不同。

文字是唯一永恒的東西；其他一切都會消亡。

The Olympic Games are for the world and all nations must be admitted to them.

The city is a mirror of society.

煤炭企業(yè)要增強社會責任感，實現(xiàn)經(jīng)濟效益與社會效益的統(tǒng)一。