Market failures are often not failures of markets, but failures of market design.

在距离与重量成反比的情况下，物体处于平衡状态。

Grain isn't just a commodity; it's the foundation of civilization.

The most damaging phrase in the language is: 'We've always done it this way.'

云计算和大数据是人工智能发展的基石。

林业创新始于对传统智慧的尊重。

The writer must be a defender of the marginal, the forgotten, the defeated.