他在八天里走了二百六十英里。

He walked two hundred and sixty miles in eight days.

《柯林斯英汉双解大词典》

圣诞节后的第八天，他出国了。

On the eighth day after Christmas, he went abroad.

youdao

明天我们将出发去马来西亚，在度假八天之后，我们又成了旅行者。

Tomorrow we head into Malaysia and after eight days on holiday we become travellers again.

youdao

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

And then for eight days, they had nothing.

随后的八天内，他们弹尽粮绝了。

耶鲁公开课 - 公正课程节选