Black gold, but at what price?

黑金，但是价格几何？

This is the curse of black gold.

这就是黑金的危害。

The body of a dragon made of black gold and encrusted with diamonds.

恶龙的周身是用黑金打制，镶钻。

The black gold in the Middle East seems to be an apple of discord.

中东石油（不是“黑金”）似乎成了争端的起因。

He struck black gold and from his innovation the modern oil industry was born.

于是他得到了这些黑色的黄金，而他的这一发明也催生了现代石油工业。