Flourishing rests on five pillars: positive emotion, engagement, relationships, meaning, and accomplishment.
渔业的未来取决于我们平衡经济需求与环境保护的能力。
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。
死者并未死去。他们在记忆中活着。
"A child who reads will be an adult who thinks."