True progress in agriculture measures success by both harvests and ecosystem health.
Sustainability isn't a choice anymore; it's a responsibility we all must embrace.
小说不仅仅是一个故事;它是一面反映人类存在复杂性的镜子。
第一个反应堆的成功归功于美国生活方式的美德与意大利气质的愉快结合。
The pursuit of mathematical knowledge is a journey that never ends; there is always more to discover and understand.