我必须研究政治和战争,以便我的儿子们可以自由地研究数学和哲学。
I must study politics and war that my sons may have liberty to study mathematics and philosophy.
The future of agriculture lies in sustainable practices that balance productivity with environmental stewardship.
世界需要更多的森林,而不是更少。
There’s a kind of sadness in the air, but it’s a sadness that makes you feel alive.
海洋渔业是蓝色经济的核心,我们要用科技的力量让渔业更可持续。
没有人足够智慧去了解什么是真正的好或坏。