And the intervention is not a quick fix, overnight change,"we can" seminar-- five-year intervention.

干预不是快速修复，不是能一夜改变的，他们实行五年干预。

哈佛公开课 - 幸福课课程节选

I only had one year left of university, it was too late to, to change from... to a too different subject,

我还有一年就要毕业，所以已经来不及换专业了，

换专业的理由 - SpeakingMax英语口语达人