His parents kept a round-the-clock vigil at his bedside.

他父母日夜守护在他的床边。

《牛津词典》

To hear Sandra and Britney tell it, raising a kid on their "own" (read: with round-the-clock help) is a piece of cake.

听听桑德拉和布兰妮说的，自己“一个人”（注：在全天候有人帮助的情况下）养孩子非常容易。

youdao

Globally, a third of Sumatran cubs in zoos don't make it to adulthood, so I decided to give them round-the-clock care at home.

在全球范围内，动物园里三分之一的苏门答腊老虎幼崽活不到成年，所以我决定在家里全天候照顾它们。

youdao

At a council meeting on Wednesday the Fire Authority agreed a proposal for round-the-clock cover using a smaller fire engine and fewer crew.

BBC: Windsor fire station 24-hour cover proposal agreed

However it emerged that he had taken the services of a round-the-clock driver and a limousine, an expensive perk for which he never paid taxes, after leaving the Senate in 2005.

ECONOMIST: Tom Daschle: The importance of being sinless | The

The security firms that provide a round-the-clock guard for every private business of substance in Sri Lanka employ about 150, 000 people, mostly from the urban poor.

ECONOMIST: Sri Lanka