女职员中，兼职工作的人占很高的比例。

A high percentage of the female staff are part-time workers.

《牛津词典》

癌症检查的结果中，假阴性占一定比例的现象受到极大关注。

The percentage of false negatives generated by the cancer test is of great concern.

《牛津词典》

这篇论文在你的总成绩中占很大一部分，所以一定要按照说明去做。

This paper is a large part of your accumulative grade, so make sure to follow the instructions.

youdao

This is the year in which we have two dominant groups in the new revolutionary Parliament.

这也是我们在新革命性的议会中,拥有两个占统治地位的团体的一年。

耶鲁公开课 - 弥尔顿课程节选

I also spoke to you about the heroic ethic, which is the dominant element in this system of theirs.

我也讲述了英雄主义的伦理观,这个是他们的伦理体系中占主导地位的元素

耶鲁公开课 - 古希腊历史简介课程节选

The in class mid-terms--the grades will be roughly 10% problem sets, 20% first mid-term, 30% second mid-term, 40% final.

期中那次是随堂考,在最后成绩中,习题成绩占10%,第一次期中占20%,第二次期中占30%,期末考试占40%

耶鲁公开课 - 金融市场课程节选