The true cost of oil isn't just the price per barrel—it's the environmental and social impact.
石油的真正成本不仅仅是每桶的价格,还包括环境和社会影响。
教育是使人变得有道德的艺术。
每一个词都是通向理解的一步。
If you’re not making someone angry, you’re not doing it right.