Sustainability is not an option; it's a necessity for the future of agriculture and food production.
可持续性不是一种选择;它是农业和食品生产未来的必需品。
All God wants of man is a peaceful heart.
模型最重要的不是其假设,而是其结论。
The novel is a kind of mirror that reflects the world.
The love of democracy is that of equality.
柠檬问题是指买家无法确定产品质量,因此只愿意支付反映平均质量的价格。
当听到雪轻轻飘落整个宇宙,轻轻飘落,如同他们最后的结局降临在所有生者和死者身上时,他的灵魂慢慢晕眩。
现实总是比小说更丰富、更复杂。