动词
中文翻译：预先准备
同义词：
['prepare', 'plan', 'organize例句：1. She precomposed her speech before the meeting began.（会议开始前，她准备好了她的演讲。）']
例句：
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1. She precomposed her speech before the meeting began.
会议开始前，她准备好了她的演讲。
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2.The team was precomposing their presentation when the boss arrived.
老板到访时，团队正在准备他们的演示。
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3. Before leaving for vacation, she precomposed her daily routine.
度假前，她已经提前安排好了日常安排。