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声:言谈;色:脸色。在紧急情况下,说话、神态仍跟平时一样没有变化。形容非常镇静。
[do not bat an eyelid;do not turn a hair;show one's feelings neither in voices nor in facial expressions;stay calm and collected] 不说话,也不表露感情的变化,形容沉着、镇静