采矿创新不是可选的——它对生存和可持续性至关重要。
The history of mathematics is a history of human curiosity and ingenuity.
We will repay your love with better performances.
The deterioration of every government begins with the decay of the principles on which it was founded.
It's time for a show down! You and me!
历史不仅仅是事件的记录；它是一个民族的灵魂，是他们的梦想与奋斗。