We were crammed four to an office.

我们四个人挤在一间办公室里。

《牛津词典》

Seal tightly then leave for four to five days to macerate.

密封好后浸泡四到五天。

《柯林斯英汉双解大词典》

You need four to six weeks' convalescence.

你需要四至六个星期的康复期。

《牛津词典》

Other experts say glass making first started four to five thousand years ago in ancient Mesopotamia, present day Iraq and Syria.

VOA: special.2009.09.16

At some point, maybe a week later, four to eight days later, you would start to see antibody levels rise.

之后,或许一周之后,四天到八天之间,就可以看到抗体的浓度开始上升

耶鲁公开课 - 生物医学工程探索课程节选

I thought London gives me enough to do for the next four years while I am studying to have a life.

我觉得在我学会在这里生活的时候，伦敦给予了我足够在未来四年里可以做的事情。

世界就是我的故乡 - SpeakingMax英语口语达人

Children aged four to nine, meanwhile, travel for half-price and the under-threes ride for free.

BBC: Travel with children: The night train to Luxor

Local data show that 9-year-olds spend about four to five hours on near-work each day.

CNN: Where Life Passes in a Blur

"He could be out for four to six weeks with a knee injury, " said Hill.

BBC: Worcester Warriors coach Richard Hill hails Tom Arscott