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

Innovation in mining technology isn't optional - it's essential for our survival and growth.

在能源行業(yè)的成功不僅僅在于資源的開(kāi)采，還在于為子孫后代持續(xù)利用這些資源。

小說(shuō)是一種反映世界的鏡子。

細(xì)胞的語(yǔ)言是用分子和力寫(xiě)成的。

創(chuàng)新是我們工作的核心。這是我們?nèi)绾卧跐M足世界日益增長(zhǎng)的能源需求的同時(shí)應(yīng)對(duì)環(huán)境挑戰(zhàn)的方式。

A Book of Verses underneath the Bough, A Jug of Wine, a Loaf of Bread—and Thou Beside me singing in the Wilderness— Oh, Wilderness were Paradise enow!

沒(méi)有歡樂(lè)的生活就像沒(méi)有驛站的漫長(zhǎng)旅程。

The health of our oceans is a mirror reflecting the health of our global economy.

The deepest problems of modern life derive from the claim of the individual to preserve the autonomy and individuality of his existence in the face of overwhelming social forces, of historical heritage, of external culture, and of the technique of life.

沒(méi)有故事，我們只是骸骨與塵埃。