Python You can pick up another language in a week, couple of weeks at most, once you know how to do Python.

只要学会了，你可以在一周之内学会任意一种语言，最多两周。

麻省理工公开课 - 计算机科学及编程导论课程节选

and the last quarter is a seminar in which you only go once a week for three hours

最后一个季度是研讨会，每周只需要参加三个小时，

群集课程 - SpeakingMax英语口语达人

In addition once a week, besides the regular intelligence briefing, which was organized by the intelligence community.

然后每个星期一次，除了定期的，由情报局组织的,情报简报会议。

普林斯顿公开课 - 国际座谈会课程节选

This is our first game and we're going to play games throughout the course, sometimes several times a week, sometimes just once a week.

这是第一游戏 整个课程充满了游戏,有时候一周做几次,有时一周一次

耶鲁公开课 - 博弈论课程节选

- Just to give you another several fun facts -- and next week, once we've looked at your Problem Set "Zero Submissions," which, if you haven't filled it out yet, you'll see asks a few demographic questions, a few geek-type questions so we can get a sense of the students.

我给你们分享另外几个有趣的事实-,在下周，一旦我们看到你们的习题集上是,“零个意见书“，如果你们还没有填写那个习题集的话，你们可以问一些人数统计方面的问题，或一些古怪的问题，那样我们就能对学生有个初步的了解。

哈佛公开课 - 计算机科学课程节选

Once a week you will break up into discussion sections.

每周有一次你们都将被分成讨论小组。

耶鲁公开课 - 死亡课程节选

So it'll be a time once or twice a week where they will be in their office.

所以，他们大概每周有一两次会在办公室里。

与教授的面谈 - SpeakingMax英语口语达人

And I'd go grocery shopping maybe once every week and a half.

我大概每一周半会去买一次食品杂货。

与众不同的纽约 - SpeakingMax英语口语达人

We would only meet each other once or twice a week.

我们会一周见个一、两次。

The thing is 实战 - SpeakingMax英语口语达人

Once a week we assembled the homeland security team which meant in the later part of the administration The Secratary of Homeland Security, 911 which was a position was created in the year after 911.

每个星期,还会组织一次国土安全组的人开会,意味着会议的第二部分,会见国土安全部部长，这个职位是在,之后的一年才创立的。

普林斯顿公开课 - 国际座谈会课程节选