They work 7 days a week year-round.

一年到头他们每周工作7天。

《柯林斯英汉双解大词典》

In the 1967 European outbreak, a non-itchy rash was a feature noted in most patients between 2 and 7 days after symptom onset.

在1967年欧洲的疾病爆发中，大多数患者在症状发作后2至7天出现非瘙痒性皮疹。

youdao

According to the library rules, you must return them within 7 days.

根据图书馆规定，你必须7天内归还。

youdao

If the weather is right, the bricks should dry in 7 to 10 days.

VOA: special.2009.01.12

Right, leading trips everywhere from 7 days to 78 days, and so it was an extended wilderness tracking program.

的确，我需要带领学生们远足，时间由7天到78天不等，这是一个长时间探寻野外的项目。

普林斯顿公开课 - 人性课程节选

We find that in Genesis 7:17, but in Genesis 7:24, 150 days is given as the time of the flood.

但在《创世纪》第7章第24节中，雨要下150天。

耶鲁公开课 - 旧约导论课程节选