计划的第一部分已顺利完成。

The first part of the plan has been safely accomplished.

《牛津词典》

节目的第一部分不过是介绍背景而已。

The first part of the programme was just setting the scene.

《牛津词典》

“那是完成的第一部分，”他自豪地说。

"That's the first part finished," he said proudly.

《柯林斯英汉双解大词典》

So, here's the syllabus: two big blocks, first block general principles of chemistry, 1 and that's the same whether you take 3.091 or 5.111 or 5.112.

这就是教学大纲，两大块，第一部分是化学的通则，关于这点，我们的课程1,还有，5。111课程以及，5。112课程都是一样的。

麻省理工公开课 - 固态化学导论课程节选

It had a first part called "Southern Night" and a second part called "The Horror and the Glory." "Southern Night" was about his experience growing up in Mississippi.

第一部分是，“南方的夜”,第二部分是，“恐怖与荣誉”,“南方的夜”写他在密西西比成长的经历。

耶鲁公开课 - 1945年后的美国小说课程节选

The first level it will be taught as any other class in psychology or any of the classes you've taken here.

第一部分会和其他心理学,或者其他任何课程一样。

哈佛公开课 - 幸福课课程节选