Not once in three months!

三个月，一次也没有！

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Replace your mascara every three months and other eye makeup once a year.

每三个月更换一次睫毛膏，每年更换一次其它的眼部化妆品。

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They started to practice three months ago, once a week.

三个月前他们就开始练武，每个礼拜一次。

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They started to practice three months ago, once a week.

三个月前他们就开始练武，每个礼拜一次。

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