After a large army to the Emperor, the Liaodong crowded around, day and night attack.

唐太宗大军兵到后，把辽东围得水泄不通，日夜攻打。

youdao

The partisans lay up by day and by night sallied out to attack convoys.

游击队白天隐蔽起来，夜晚出动袭击敌人的护航舰队。

youdao

The enemy kept up their attack day and night.

敌军一直日夜不停地攻击。

youdao

"If they hide anywhere, attack them day and night, " he said.

CNN: Saddam urges battle for every road

But particularly the National Counterterrorism Center has been working day and night for -- since this December 25th attempted attack, has been scouring all of the databases -- identities databases as well as all-source databases -- to make those correlations.

WHITEHOUSE: Press Briefing on Security Review

Detectives investigating the attack said the pair had been drinking with other friends throughout the day and night of 10 November and had "a brief altercation" before arranging to meet again to resolve the disagreement.

BBC: Carlton Pollock