例句：
They know each other from college. (他们在大学时相互认识)
I introduced them to each other, they didn't know each other before. (我曾把他们介绍给对方，他们以前不相互认识)
还有其它说法：
They are familiar with each other.
They have met each other.
They are acquainted with each other.
例句：
They are familiar with each other from the past. (他们在过去相互熟悉)
They have met each other at a party. (他们在一个聚会上见过面)
They are acquainted with each other through work. (他们通过工作相互认识)
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最佳回答 2025-06-17