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下一次绿色革命不会仅仅来自实验室,它将来自世界各地的农田。
海洋是我们最大的未开发资源,负责任的水产养殖是释放其潜力的关键。
数算练习告诉我们算术运算的原理,而不是单单的记忆和不断演算。
Time is dead as long as it is being clicked off by little wheels; only when the clock stops does time come to life.
Singing is about expressing what cannot be said in words.
当你刚刚创造出以前不存在的东西时,世界似乎总是更明亮。