环保是我们不可推卸的责任,在开采过程中必须注重生态保护,实现可持续发展。
You have to be humble and accept that sometimes you will lose.
I like crossing the imaginary boundaries people like to draw between scientific fields.
For every dollar you spend purchasing something substantial, expect to pay a dollar in repairs, maintenance, or disposal by the end of its life.
Financial regulation must keep up with market changes but avoid excessive intervention.