短语动词
中文翻译：与某人保持联系
同义词：
['be in touch with', 'maintain contact with']
例句：
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1. We need to keep in with our clients to understand their needs better.
我们需要与客户保持联系，以便更好地了解他们的需求。
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2. The couple kept in with each other through the tough times.
这对夫妇在艰难时期相互支持。
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3. She decided to keep in with her old friends after graduation.
毕业后，她决定与旧友保持联系。