He and I clean our room on alternate days.

我和他隔日轮流打扫我们的房间.

《简明英汉词典》

Trains to Shanghai and Beijing also operate on alternate days.

此外也交替隔天开出九龙至北京和九龙至上海的列车.

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The new play is on the show on alternate days.

这出新戏每隔一天上演.

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Tom and Harry do the work on alternate days.

汤姆和哈里隔日轮流做这工作.

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She works on alternate days.

她隔日工作.

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He works on alternate days.

他每隔一天上班.

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