不见棺材不落泪

词语解释

1. [never give up until one is consigned to the grave;do not shed tear until one sees one's own coffin] 比喻不到最后失败决不罢休

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网络解释

1. 不见棺材不落泪
   1. 不见棺材不落泪，音 bù jiàn guān cái bù luò lèi， 比喻不到彻底 失败的时候不肯罢休。