have a clear conscience[英][hæv ə kliə ˈkɔnʃəns][美][hæv e klɪr ˈkɑnʃəns]问心无愧; 例句:To have a clear conscience, we must pay more for I have a clear conscience, but I doubt he has I have a clear conscience and I don't want to be seen anywhere near "I felt I had accomplished something that allowed me to have a clear conscience," he
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