The phone is still ringing with no let up, and I finally got back to answer it.

那电话丝毫不放弃地还在响，最后我终于返回接到了电话。

youdao

There is no sign of a let-up in the recession.

经济衰退没有减弱的迹象。

《牛津词典》

There was no let-up in the battle on the money markets yesterday.

对金融市场的争夺战昨天依然非常激烈。

《柯林斯英汉双解大词典》

I have no idea where that is other than to know that it's up so let's just go ahead and assume that everything over here is the heap so what has just happened?

我不知道它在哪里，只知道它在上面,我们假设这里所有的东西是堆,那么会发生什么呢？

哈佛公开课 - 计算机科学课程节选

No, for copy1.c. Let me pull this up.

不，是copy1。c，让我把这个调出来。

哈佛公开课 - 计算机科学课程节选

Our correspondent says no let up in the wet weather is expected over the next two days.

BBC: NEWS | South Asia | Pakistan dam-burst deaths hit 60

However, we are working hard to tackle the problem across the country and there will be absolutely no let up in our efforts.

BBC: Homicide rate in Scotland increases by 19%

There was no let up in the drama as Van der Vaart was sent-off for a second yellow card after catching Rosales late as the pair went up for a header.

BBC: Tottenham 4-1 FC Twente