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正本：从根本上整顿；清源：从源头上清理。从根本上整顿，从源头上清理。比喻从根本上加以整顿清理。
[clear up the spring or source of moral character;radically reform by striking at the root of the evil] 从根本上加以整顿清理。表示从根本上彻底解决问题
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