—— 请按键盘 空白键 开始游戏 ——

The structure of DNA was not just a discovery; it was a revolution in biology.
你无法预先把点点滴滴串连起来,只有在回顾时才能明白它们是如何联系在一起的。
I don't think you can ever do your best. Doing your best is a process of trying to do your best.
食品行业必须在道德采购和透明实践方面引领潮流。