我在第一个问题上花的时间最多。

I spent most time on the first question.

《牛津词典》

第一个问题很难，但其余的都相当简单。

The first question was difficult, but the rest were pretty easy.

《牛津词典》

你知道，这是第一个问题。

That's the first question, you know.

youdao

So I think this question is very much related to your first one about how we mistake what success really means.

我觉得这个问题与,你的第一个问题紧密相连,就是“我们对于成功的错误理解“

普林斯顿公开课 - 人性课程节选

And the obvious question I could start with is, and suppose I ask you, how long does the algorithm implemented by this program take to run?

我开始这个话题的第一个问题是，假设我问你，由这个算法实现的程序大概,要运行多久才能给出答案？

麻省理工公开课 - 计算机科学及编程导论课程节选

So, one question is, "What would cause me to perceive somebody as intelligent or stupid, gay or straight, anxious or level-headed?"

第一个问题是，是什么原由让我认为别人是,聪明的，愚蠢的，同性恋的，异性恋的，紧张的，还是冷静的？”

耶鲁公开课 - 心理学导论课程节选