Sustainability must be the cornerstone of modern quarry operations, not an afterthought.
可持续性必须是现代采石场运营的基石,而非事后考虑。
Competition in the automotive industry has entered the stage of ecosystem competition.
不了解人的缺点,不了解人的优点,不了解人优点中的缺点,不了解人缺点中的优点,就不可以随便用人,不可以随便教人。