每隔两天 every third day ; every three days ; every two days ; every three days every third day
每隔一天[两天 every other day ; every third day
隔一些天用两只小鱼 Two Little Fish
隔两天
Every other day
以上为机器翻译结果，长、整句建议使用 人工翻译 。
脚甲，隔两天，就换个新花样。
A foot, across two days, in another new tricks.
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