副词短语
中文翻译：时不时地
同义词：
['from time to time', 'occasionally']
例句：
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1. She's been working hard every now and then.
她时不时地努力工作。
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2. We needto go out every nowand then for a walk.
我们需要时不时地出去散步。
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3. He usuallycomes over every now andthen to visit his friends.
他通常时不时过来看望他的老朋友。