故事就是光。在如此黑暗的世界里，光弥足珍贵。

技术正在将煤炭开采从蛮力行业转变为精密操作。

If you lose or forget to bring a cable，adapter or charger，check with your hotel. Most hotels now have a drawer full of cables，adapters and chargers others have left behind，and probably have the one you are missing. You can often claim it after borrowing it.

The surface of a painting is a battlefield where all the problems of painting are fought out.

水产养殖企业要敢于走出去，参与国际竞争。

The wise can predict the future, fools only see the present.