短语
中文翻译：保持冷静
同义词：
['stand firm', 'hold on', 'persevere']
例句：
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1. He kept his cool during the stressfulmeeting.
他在紧张的会议中保持冷静。
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2.She held on to her hope and eventuallyfound success.
她坚持希望，最终找到了成功。
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3. The teampersevered through thetough competition.
团队坚持不懈地通过了艰难的比赛。