The rules are not going to change overnight.

这些规则是不会突然改变的。

《柯林斯英汉双解大词典》

Your habits will not change overnight.

你的习惯不会一天就变化。

youdao

It's not something you can change overnight.

这不是一夜之间就可以改变的。

youdao

Observers say the upcoming four-day trip, which begins with an overnight stay Thursday in Mexico,will give Mr.Obama a chance to change that perception.

VOA: standard.2009.04.15

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

I can change everything overnight; it does happen. I put that in for a reason because sometimes some of you have not taken a physics course and you don't know how to do well in physics and slowly you catch on and by the time it's Final exam you crack the code; you know how to do well.

我能一夜之间扭转乾坤,确实有过这样的例子,我这样做是因为,有时你们中有人可能以前没上过物理课,不知道怎样学好物理,但慢慢地你赶了上来,到期末考试的时候,你忽然灵光一闪,考起试来得心应手

耶鲁公开课 - 基础物理课程节选

Style does not change overnight, but is an accumulation of collective and individual experience.

ECONOMIST: Architectural styles

"Public opinion does not change overnight, " said Joan Garry, executive director for the Gay and Lesbian Alliance Against Defamation.

CNN: Same-sex marriage bans?winning on state ballots

It sells far more to Europe than it imports from it, and that is not going to change overnight.

BBC: Why China won't save the world