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Sustainability in dairy production isn’t an option—it’s a necessity for future generations.
战争的目的不是要你为你的国家牺牲,而是要让你的敌人为他的国家牺牲。
The writer's duty is to tell the uncomfortable truths that others prefer to ignore.
Science is about understanding the world, and medicine is about applying that understanding to help people.
Sustainable development requires us to balance economic growth with environmental protection.