Once a month, people come together at a restaurant in Washington to listen to several storytellers perform.

VOA: special.2009.03.27

So this design of having students on campus once a month for intensive classes allows students to continue working full time.

让学生每月来校一次,进行现场教学的设计,允许学生继续全职工作。

哈佛公开课 - 幸福课课程节选

I go there like, at least once a month.

我至少一个月会去那里一次。

旧金山的热点 - SpeakingMax英语口语达人

Science on Tap meets once a month at a bar called the Schlafly Bottleworks.

VOA: special.2010.05.14

So it's usually about once a month.

通常一个月有一次，

关于莱斯特广场 - SpeakingMax英语口语达人

She says the online tool was very effective for those who used it at least once a month.

VOA: standard.2010.07.30

The educational design is hybrid model-- so once a month, students are on class, on site, for intensive on site classes.

我们的教育设计是混合模式-,每个月，学生，有一次现场教学。

哈佛公开课 - 幸福课课程节选

St.Louis has two science cafs. The second one - sponsored by Washington University - meets once a month during the academic year at a bar called the Schlafly Bottleworks.

VOA: standard.2010.05.04

She left, went far away, came all the way back a month later, and once again, got an audience with Gandhi.

她离开，长途返回，一个月后又回来，再次与甘地见面。

哈佛公开课 - 幸福课课程节选

Some were told to meet with a counselor once a month.

VOA: standard.2010.07.30

So after about a month, I started to, once in a while, experience some envy toward David.

一个月后，我开始偶尔，对David产生一种嫉妒。

哈佛公开课 - 幸福课课程节选

In the end, they are permitted to meet just once a year, on the seventh day of the seventh lunar month.

VOA: special.2010.02.08

He told them to call home once a week and to read at least one book a month.

VOA: special.2010.05.28

And once each month, mail would arrive in California after a slow trip by wagon from Saint Louis,Missouri.

VOA: special.2009.05.28

Security consultants say a foreigner gets kidnapped, on average,once every other month in the country, with ransom payments for their release reaching hundreds of thousands of dollars.

VOA: standard.2009.09.10