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老子就是超级巨星。
The future of coal depends on our ability to innovate and reduce its environmental impact.
That is what learning is. You suddenly understand something you've understood all your life, but in a new way.
The study of automorphic forms is a testament to the power of symmetry in mathematics.
自然是无情且不可改变的,它不在乎其隐藏的原因和行为是否能为人类所理解。
表演涉及非常微妙的情感。它不是戴上面具。每次演员表演时,他并没有隐藏;他在暴露自己。