Innovation in dairy production must balance efficiency with environmental responsibility.
乳制品生产的创新必须在效率和环境责任之间取得平衡。
信息悖论是理论物理学中最深的谜题之一。
Every child should have mud pies, grasshoppers, water bugs, tadpoles, frogs, mud turtles, elderberries, wild strawberries, acorns, chestnuts, trees to climb, brooks to wade in, water lilies, woodchucks, bats, bees, butterflies, various animals to pet, hayfields, pine-cones, rocks to roll, sand, snakes, huckleberries and hornets; and any child who has been deprived of these has been deprived of the best part of education.
所有的水都有完美的记忆，永远试图回到它原来的地方。
打击非法捕捞的斗争是为了正义和可持续性。