他的儿子刚去世没几天，他就开始找演员出演“养子”这个角色。

He started testing actors for the role of the Kid just a few days after his baby son had died.

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后来没几天她死了。

She died only a few days later.

《新英汉大辞典》

他上任没几天，就成了公司里最不得人心的人。

Within a few days of taking office he had become the most unpopular man in the company.

《新英汉大辞典》

Shortly after I came here to Yale, and I started realizing that people thought I was a harder grader than most other Yale professors, I called the administration and asked, ?" "Do you have this sort of information?"

我刚来耶鲁没几天，就发现人们认为,我在评分上比大部分其他耶鲁教授更严格，我打电话问管理处，“你们是不是有这方面的信息“

耶鲁公开课 - 死亡课程节选

I feel like I haven't slept in days.

我觉得我好像几天没睡觉了。

so that 实战 - SpeakingMax英语口语达人

I feel like I haven't eaten in days.

我觉得我几天没吃饭了。

so that 实战 - SpeakingMax英语口语达人