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The path to gender equality is paved with both progress and persistent challenges.
人为什么想要只狗,我想是为了安全。当你知道这个世界上至少还有一个生物在爱着你,这会让你感到安全。
I don't like to gamble, but if there's one thing I'm willing to bet on, it's myself.
数学证明不仅仅是验证,而是一个揭示更深层次真理的故事。