Not overnight and not without setbacks, personal sacrifices, and a lot of angst.

伴随着无尽的挫折，个人牺牲以及巨大的苦恼。

youdao

And, we need to remember that progress in governance is made over time, not overnight.

我们还需要记住：治理方面的进展是日积月累的过程，不可能一蹴而就。

youdao

This, however, in the Indian subcontinent for thousands of years tradition, not overnight can be repealed.

然而，这在印度次大陆上已有数千年的传统，并非一朝一夕可以废除。

youdao

But all hope is not gone. Overnight,Tarmo Joveer, an Estonian bodyguard, was pulled alive from the wreckage of the mission's 5-story concrete headquarters.

VOA: standard.2010.01.14

And the intervention is not a quick fix, overnight change,"we can" seminar-- five-year intervention.

干预不是快速修复，不是能一夜改变的，他们实行五年干预。

哈佛公开课 - 幸福课课程节选

It's not going to come overnight.

这可不是突然就有的。

如果想提高英语水平 - SpeakingMax英语口语达人

Most of what Chavez has accomplished can be undone, even if not overnight, the analysts said.

CNN: Chavez leaves a revolutionary legacy

Much of that gas could be recovered and sent south as those fields decline, but not overnight.

FORBES: The Gas Trap

Then it just stopped, not overnight but the articles decreased so we knew it was coming to an end, thank God.

BBC: April: Gitta Sereny