| 单词 | presence of mind |
| 释义 | presence of mind镇定, 沉着 presence of mind presence of mind n.（名词）The ability to think and act calmly and efficiently, especially in an emergency.镇定自若，遇事不慌：能够镇静和有效地思考和行动的能力，尤指在紧急情况下 |
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