她节食的第一个月减掉了16磅。

She lost 16 pounds in the first month of her diet.

《柯林斯英汉双解大词典》

在我上学的第一个月，我没有看到或听说任何人作弊。

Over my first month at school, I didn't see or hear anyone cheating.

youdao

我到美国后的第一个月，我很难适应美国人的礼仪，也很难完成我的任务。

During my first month, it was difficult to accommodate to the Americans manners and finish my assignments.

youdao

It's the one where you have to get three shots over a period of six months, and so you have to remember to go back, you get a first ba--you get a first shot, you have to remember to go back after a month and get a second shot, you have to go back after six months and get a third shot.

这种疫苗需要在六个月里注射三次,所以你要记得再去,你第一次,你第一次注射后,你要记得一个月后再去注射第二次,六个月后,你还得再去注射第三次

耶鲁公开课 - 生物医学工程探索课程节选

and to whoever wants to come by and see the farm stand we have set up on the first Friday of every month.

以及那些过来参观我们农场的人，在每个月的第一个周五。

有机农庭院 - SpeakingMax英语口语达人

And then the number of pairs at month n is the number of pairs at month n - 1 plus the number of pairs at month n - 2.

我们让第一个月的兔子数是1对,第n个月的兔子对数,是第n-1个月的兔子对数。

麻省理工公开课 - 计算机科学及编程导论课程节选