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◎開天辟地kāitiān-pìdì
(1)[creation of the world;since the beginning of history]∶古神話說盤古氏開辟天地后才有世界，后來用“開天辟地”指有史以來
(2)[open or develop]∶現(xiàn)在常用開天辟地來比喻開創(chuàng)某種事業(yè)
感謝那些開天辟地、披荊斬棘的英雄們!
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