但事实上，这是在一个月前。

But in fact, it was a month ago.

youdao

您可以在一个月前在网路上购买这个演奏会的门票。

You can purchase tickets for the concert online one month in advance.

youdao

这对情侣被报道在一个月前开始在一起，两人在上个星期还一起出席在戛纳电影节。

The couple reportedly started dating over a month ago, before being spotted at the Cannes Film Festival over the last week.

youdao

She said in front of him, " She said "I was here a month ago."

她在他面前说，她说“一个月前我来过“

哈佛公开课 - 幸福课课程节选

I'm sure he will stop eating too much sugar, but why couldn't you tell him this a month ago, ?" when I came all the way here?"

我肯定他不会再吃太多糖，但为什么不在一个月前告诉他，在我长途赶来的时候“

哈佛公开课 - 幸福课课程节选