His sister gave him a manicure once a month.

他姐姐每月给他剪一次指甲.

《简明英汉词典》

I wax the floor once a month.

我每月给地板打一次蜡.

《简明英汉词典》

The village has a fair once a month.

那村庄每月有一次集市.

《现代汉英综合大词典》

Some stores inventory their stock once a month.

有些商店每月盘货一次.

《现代汉英综合大词典》

Her class teacher made a special arrangement to discuss her progress at school once a month.

她班上的老师作了特别安排，每月讨论一次她在学业上的进展情况。

柯林斯例句

During the depression, I used to hop freights at least once a month.

大萧条时期, 我一月至少偷偷搭乘一次货运列车.

《简明英汉词典》

Almost half the British public think about chucking in their jobs and doing their own thing at least once a month.

有将近一半的英国公众每月至少有一次考虑过辞去工作，去做自己想做的事。

柯林斯例句

This happened about once a month, and was a popular spectacle.

这种事每月都得来一回, 而且总是人山人海地看热闹.

英汉文学

He needs to inject himself once a month.

他需要每月为自己打一针。

辞典例句

Once a month we met for the whole day, and in rotation each one led the group.

我们每个月聚在一起一整天，轮流担任领队。

辞典例句

We have to water this cactus once a month.

我们必须每月给仙人掌浇一次水.

辞典例句

He calls at every house in the street once a month.

他每月一次来这条街挨家挨户登门.

辞典例句

You should lubricate the wheels of your bicycle once a month.

你应该每个月给自行车轮子加一次润滑油.

辞典例句

I have corresponded with a foreign friend and we write to each other once a month.

我和一位外国朋友通信,我们互相每月写一封信.

辞典例句

My mother always insists on cleaning the whole house down at least once a month.

我母亲一直坚持至少每个月把整个房子大扫除一次.

辞典例句