事实上，一些人只需要一个月。

In fact, it takes some people only one month.

youdao

只需要一个月？真的？

Just for a month? Really?

youdao

而且，密苏里-哥伦比亚大学的一项最新研究发现，这种消极情绪不是一周、一个月甚至一年之后才会产生，只需要三分钟。

And, it doesn't take a week or a month or even a year for those negative feelings to set in, but only three minutes, a new University of Missouri-Columbia study has found.

youdao