写作的行为是一种记忆的行为。
我不是政客,不是传教士,我只是个载体。
The best mining companies don't just extract resources - they create lasting value for all stakeholders.
柠檬问题发生的原因是卖家比买家更了解产品,从而导致市场失灵。
The moment you doubt whether you can fly, you cease for ever to be able to do it.