因此，最好每月检查一次胎压。

Therefore, it is best to check the tire pressure once a month.

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因此，使之成为习惯，检查和填充轮胎每月一次。

So make it a habit to check and refill your tires once a month.

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每月进行一次库存检查。

Inventory Check will be conducted on monthly basis.

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每月进行一次库存检查。

Inventory Check will be conducted on monthly basis.

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