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The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.

孩子不是需要解決的問(wèn)題，而是需要被理解的個(gè)體。

Sustainable development requires balancing economic growth with ecological protection.

Technology can revolutionize aquaculture, but only if we apply it wisely.