I am afraid the person we have to sit up for will look worse, but first we must catch him.

我担心我们不得不熬夜守候的那个人看上去会更糟，但我们必须先抓住他。

youdao

I shall get back very late, so don't sit up for me.

今晚我要回来得很迟，所以你不必等我回来再睡觉了。

youdao

One evening, the cobbler said to his wife before going to bed, "Let's sit up for tonight to see whose are the hands that have helped us so much."

一天晚上临睡前，鞋匠对妻子说：“今晚我们别睡觉，看看到底谁帮了我们的大忙。”

youdao

They also demanded that the city hire black bus drivers and that anyone be permitted to sit in the middle of the bus and not have to get up for anyone else.

VOA: special.2009.03.08

But I would choose to sit down for these particular projects right around midnight so that when I woke up my program was giving me the results I wanted.

我可能会,为了这些特殊的项目一直等到半夜,这样我醒来时,程序就能给我想要的结果。

哈佛公开课 - 计算机科学课程节选

We didn't have that in the eight-millimeter days. We had to lug a projector, we had to plug it in to somebody's wall, put up a screen and show it to someone patient enough to sit there for five minutes and watch.

VOA: special.2011.06.20

According to the old guidelines a patient with a grade 1 concussion may have been allowed to return to play if they were free of symptoms within 15 minutes, while a patient with a grade 3 concussion may have been recommended to sit out for up to 2 weeks.

FORBES: Safety Prevails -- In Updated Guidelines To Manage Concussions

As a result, cars going from factories in Detroit to showrooms in Seattle, or grain from the plains heading for the ports of the east coast, have to sit around for up to 24 hours on sidings in switching yards in Chicago or Sioux City, as the wagons carrying them are uncoupled from one firm's locomotives and shunted to those of another.

ECONOMIST: Rolling stock

They wake up, sit down for breakfast, send their kids off to school.

WHITEHOUSE: President Obama Honors Fallen Law Enforcement Officers