The sandbox is time-boxed, but there is no limit to how much you can use it.

沙箱是有时间限制的，但是对于您使用它的程度却没有限制。

youdao

It snowed the day before — giving a strange feeling at a time of year when there is virtually no darkness — but on Sunday the sun blazed across the water.

前一天下了雪——在一年中几乎没有黑暗的时候，会有一种奇怪的感觉——但周日，太阳照耀着湖面。

youdao

The train was on time, but there was no sign of my Finnish friend.

火车准时到达了，但还没有见到我芬兰朋友的踪影。

《柯林斯英汉双解大词典》

But no C those surprised Russians thought that no one regiment by itself would come around there at such a time.

VOA: special.2010.03.27

But there is no time limit on it.

但是没有时间限制。

麻省理工公开课 - 固态化学导论课程节选

Well, maybe the answer is there's no particular time at all when I killed him But for all that, it's true that I killed him ? What makes it true that I killed him?

也许答案是,我什么时候杀死他根本没有确切的时间,尽管如此，我杀死他是真的,为什么我杀死他是真的？

耶鲁公开课 - 死亡课程节选

They have just won a Test series against South Africa, but there is no time to bask in the glory of that.

BBC: SPORT | Cricket | Pakistan's uneasy alliance

Another two sessions would take place in Chennai but there is no time for a warm-up match before facing world cricket's in-form nation.

BBC: Pietersen praises collective move

But there is no time to explore that Norman bastion.

BBC: A perfect day in London