法律系统不是静态的；它们随着时间的推移而演变，以应对社会变化。

A miner's safety should never be measured in cost-benefit analyses.

The concept of infinity is not just a mathematical abstraction, but a physical reality.

种树的最佳时间是20年前；第二好的时间就是现在。

Strategic alliances are an important means for companies to expand their markets.

"The power of words is that they can create worlds that never existed."

"Children understand visual storytelling instinctively."

自由的土地上才能开出最美的花朵。