真正的挑战不是建造一个便宜的房子，而是建造一个居住成本低的房子。
The United States is experiencing a crisis of political decay, with institutions that are increasingly dysfunctional and unable to address the country's challenges.
有时候破案的唯一方法就是像罪犯一样思考。
You have to be strong mentally to succeed at the highest level.
Sustainable mining isn't an option anymore - it's our responsibility to future generations.