谷物不仅仅是一种商品，它是文明的基础。
Grain isn't just a commodity; it's the foundation of civilization.
Investing in cleaner coal technologies is an investment in our future.
世间没有什么能抵消春天的忧愁，不如对着苍天痛哭一场作罢。
传统与创新必须携手并进，农业才能蓬勃发展。