名词
中文翻译：事务
同义词：
['matter', 'concern', 'matter', 'event', "affair例句：1. She's been mulling over the affairs of state for hours.（她一直在考虑国家大事。）"]
例句：
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1. She's been mulling over the affairs of state for hours.
她一直在考虑国家大事。
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2. The affair between them is still under wraps.
他们之间的那件事仍然保密。
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3. He was deeply involved in an affair with his secretary.
他与他的秘书有染。