once in a while b是什么意思


中文翻译时而,有时

网络释义

1)once in a while b,时而;有时2)at times; once in a while;sometimes,有时;偶而3)alternate between,时而…时而…4)ever and agah,时而5)now and then,时而,不时6)"Thinking on the base of times",向时而思

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