He worked on without a break.

他毫不停歇地继续工作。

《牛津词典》

She worked all day without a break.

她接连工作了一整天。

《牛津词典》

Working without a break makes you more prone to error.

连续工作不停歇使人更容易出错。

《牛津词典》

But without a break in the stubborn deadlock, pressure will mount, surely and steadily, on all fronts.

BBC: The clock is ticking on Iran

Some rescue workers also needed treatment as they had been working without a break since the incident on Wednesday.

BBC: Dhaka collapse: Rescue operation's search for survivors

These movements can include amended trunk twists, wood chops, rows and chest presses, often without a break to increase the intensity.

WSJ: When Time Allows, Taking a Whack at a New Sport