我的结论不是基于任何个体研究，而是基于对每个主要英语国家进行的数千项研究的大规模系统回顾。

I base this conclusion not on any individual study, but on large-scale and systematic reviews of thousands of studies conducted in every major English-speaking country.

youdao

虽然当地居民主要是中国人，英语却成了商业上正式使用的语言。

English became the official language for business in spite of the fact that the population was largely Chinese.

《牛津词典》

英语是主要的国际语言。

English is the leading international language.

youdao

And so, that was a clear major for me to pick -- I actually also was considering English and ended up being a minor in English.

所以这是我的主要选择之一-,我还考虑学英语,最后英语是我辅修的专业。

麻省理工公开课 - 化学原理课程节选

My major? Basically I study American literature... in English, studying literature from 1865 until now.

我的专业？我主要学习从1865年到现在的美国文学，以英语授课。

和英文专业的朋友 - SpeakingMax英语口语达人

where I was looking primarily at old English poetry and English philology

我主要研究古代英国诗歌和英语语言学。

我的专业 - SpeakingMax英语口语达人