That's roughly 10, 11 minutes per question.

每个问题大概10-11分钟。

麻省理工公开课 - 固态化学导论课程节选

It just reinforces the point that I was trying to make a few moments ago that the crucial question is not survival per se.

这将强化我刚才试图阐明的一点,就是关键问题不是存在本身。

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