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儿童的进步不是取决于年龄,而是取决于能够自由地观看他周围的一切。
Sustainability isn't an option—it's a responsibility we owe to the next generation.
You are not the opinion of somebody who doesn't know you.
Don’t let your email inbox become your to-do list.
儿童有一种特殊的敏感性,集中体现他去吸收周围的一切。