如果没有冬天的寒冷来赋予它甜蜜,夏天的温暖又有什么意义呢?
The future of mining lies in balancing economic growth with environmental stewardship.
比培训员工后失去他们更糟糕的是不培训他们而留住他们。
And that’s the thing about people who mean everything they say. They think everyone else does too.