A lifelong disgrace; an act or behavior that brings permanent shame and dishonor.
他深知，一旦做出背叛友谊的事，那将是终身之恶，难以洗刷。
He knew deeply that once he betrayed a friendship, it would be a lifelong disgrace, difficult to erase.
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A lifelong disgrace; an act or behavior that brings permanent shame and dishonor.