In the first one, we use the s (substitute) command to substitute an upper case for a lower case 'a' on each line.

在第一个脚本中，我们使用s(替换)命令来将每一行中的小写‘a’替换为大写。

youdao

S. embargo on Cuba. Like virtually every other Cuban cigar, there is a non-Cuban version, in this case one made by General Cigar in Santiago, Dominican Republic.

实际上像所有其他古巴雪茄一样，都有一个非古巴的版本，在本案例中，有一个通用雪茄公司在多米尼加共和国制造的科伊巴雪茄。

youdao

Case study is performed on the S Medical College in China. In the case study, I divided all the faculties into two groups, inbred one and non-inbred one.

研究中以个案研究为主，把S医学院教师分为近亲和非近亲两个类别进行对照来考察近亲繁殖教师的科研产出状况。

youdao

It's headed by one person but in our case it had 4-5 people working on nothing but the president's schedule.

通常有一个人完成,但我们的办公室由4，5个人负责,他们仅仅是负责日程安排。

普林斯顿公开课 - 国际座谈会课程节选

I think there probably is one in there somewhere, but just in case, we have had two in class, there's one on the handout.

我记得讲义里好像讲了,以防万一,我们课堂上有两个定义,在其中一个讲义里面

耶鲁公开课 - 博弈论课程节选

Okay, so with your little clicker you can press one, two, three, or four depending on which one of these you believe is the case and let's see if the--if it registers.

拿着表决器的人可以,根据你认为的答案 在一到四中任一项,然后看看它是否注册了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

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