在我第一个孩子出生前，我读完了所有“怎样……”的书，却仍然感到自己是个茫无头绪的新手。

Before my first child was born, I read all the How To books, and still felt like a clueless novice.

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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》

那是我在一所新学校教的第一个学期，临近圣诞节的时候。

It was near Christmas during my first semester teaching at a new school.

youdao

So, I joined the faculty in 1978, 091 and my first teaching assignment was 3.091 recitation. I had two sections.

我在1978年的时候加入了教职的一员，我第一个教授的课程就是3。,当时我的课程分为2个部分。

麻省理工公开课 - 固态化学导论课程节选

So hermeneutics will be our first topic, and it attempts to answer the last question that I've mentioned which is raised by theory of literature.

所以诠释学，是我们的第一个话题,它试图回答的是我在探讨文学理论时提出的最后一个问题。

耶鲁公开课 - 文学理论导论课程节选

But the minute I heart the first note of her voice, I burst into tears and I was convulsed.

可是就在我听到她唱的第一个音，我忍不住泪流满面，完全沉沦了。

麻省理工公开课 - 电影哲学课程节选