单词 | 不知死活 |
释义 | 不知死活不知死活[bù zhī sǐ huó]1.■(不知利害; 冒昧从事) act recklessly and blindly; regardless of danger; have no idea of death or danger; have no news of a person, dead or alive; heedless of consequences; reckless of life |
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