We go there maybe once or twice a month.

我们每月大概去那里一到两次。

《牛津词典》

Eat red meat maybe once or twice a week.

一周可以吃一次或两次的红肉。

youdao

Maybe once or twice or maximum thrice.

也许一次或两次或最高三次。

youdao

First of all, it will only be a minute or two at a time, maybe once or twice a lecture.

首先，每次只有一两分钟，一堂课最多不超过两次。

哈佛公开课 - 幸福课课程节选

Everytime I've gone to go see a show, except for maybe once or twice,

大概只有一两次例外，每次我去看一场演出时，

实惠的歌舞剧 - SpeakingMax英语口语达人

If they do make big bets maybe they get lucky once, or twice,or three times, but ultimately their luck is going to run out.

搏大了,可能会侥幸那么一次,两次或三次,但最终运气是会用完的

耶鲁公开课 - 金融市场课程节选

An actual IT guy who comes to your offices maybe once or twice a month to check on things?

FORBES: What's More Disruptive? A Crashed Computer Or A Sick Employee?

Like almost all bonds they were issued, traded maybe once or twice, then sat on balance sheets until they went bust.

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"We get an earthquake of this size in the UK maybe once or twice every couple of years, " he told BBC Radio Wales.

BBC: Llyn peninsula hit by earthquake of 3.8 magnitude