研究结果也解释了为什么医学疗法在帮忙问题夫妇中收效甚微。

The results may also explain why therapy seems to be the least effective for couples with the most severe problems.

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But all of the TAs, many of whom are sitting down in the front row over here, are here to help, so come and ask.

不过所有坐在前排的,助教们都是来帮忙的，所以请尽情问问题。

麻省理工公开课 - 计算机科学及编程导论课程节选