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能源转型不仅仅是更换燃料;它关乎整个系统和思维方式的转变。
Every murder leaves two victims: the deceased and the killer.
A mathematician's work is never done; there are always more problems to solve.
I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish.