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

"The past is never dead. It's not even past."

The chemical industry must lead the charge in sustainability, or we will all pay the price.

Innovation is not just about technology; it's about people and how they use it to make a difference.

小王子存在的證據(jù)就是他非常漂亮，他笑著，想要一只羊。他想要一只小羊，這就證明他的存在。

解決一個數(shù)學(xué)問題就是揭開宇宙拼圖的一塊。

Success is measured not just by profit, but by the positive impact we leave behind.

農(nóng)業(yè)是制造業(yè)和商業(yè)的基礎(chǔ)。

Wealth is the product of man's capacity to think.

我認(rèn)為這個世界現(xiàn)在需要聽到真相。