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光的原因不在于颜色,而在于光本身。
气候变化对海洋生物构成最大威胁,我们必须立即采取行动减轻其影响。
Trust is the foundation of cloud services, and we must build it with security and reliability.
Mathematics is not a spectator sport. You have to do it to understand it.
孔子说:“听从花言巧语就会丧失自己的美德,小事不忍耐就会搅乱大事情。”