She's going to come back every so often.

她会偶尔回来一下。

《柯林斯英汉双解大词典》

We meet every so often and compare notes.

我们时常碰头，交换意见。

《新英汉大辞典》

You're bound to mistime a tackle every so often.

你肯定会有错估进攻时机的时候。

《柯林斯英汉双解大词典》

Chuck Berry, one can see -- even I, every so often in the facility of Saint Louis -- I saw him a year or two ago, playing guitar and doing something approximating a dog walk.

很多人都看过Chuck，Berry表演，我也经常看,就在一两年前，我在圣路易斯,看到他弹着吉他，做着舞步,有点像一只狗在走路。

普林斯顿公开课 - 人性课程节选

Every so often, as if skeptical of our reports, she went in to check for herself.

NPR: 'Pretty' Chronicles Drastic Steps to Prevent Cancer

Every so often, a moment comes along when you learn something important about how economies work.

FORBES: Cyprus Depositor Tax: Genius Plan or the End of the Euro?

Emerging markets collapse every so often, and prices for debt or commodities regularly break new records.

ECONOMIST: Too clever by half