Was it maybe a while back?

那或许是一段时间以前吧？

youdao

Now, I mentioned this other sentinel value a while back.

现在，我刚才提到了这个标记值。

youdao

A while back I read an interesting story in a parenting magazine.

不久之前我在一本教育杂志上读到一个很有趣的故事。

youdao

"David Miliband said a while back, having said 54 times that in answer to parliamentary questions that nobody had gone through Diego Garcia, he said on the 55th time that actually the U.S.had now told him that people had gone through Diego Garcia.

VOA: standard.2009.07.28

Well, a while back I said that we'll use it at least for a few weeks this moniker string.

好的，前阵子我说过，我们将至少,要使用这个绰号几周。

哈佛公开课 - 计算机科学课程节选

I read an article a while back about a private fire company, the Salem Fire Corporation, in Arkansas.

我看过一篇关于私人消防公司的文章，在阿肯色州有一家塞伦消防公司。

耶鲁公开课 - 公正课程节选

In fact, a while back, he stopped by the White House to talk about education.

WHITEHOUSE: Keepers of the Dream Awards Gala

This is some the things folks that he had said no to a while back.

NPR: Roundtable: Rice Takes Heat, Graduation Gap

"Somebody's gonna gun me down, maybe for something I did a while back, " he says.

NPR: Terror, Hope on the Streets of Compton, Part 2