I'd argue that MATLAB is basically a targeted language it's targeted at matrices and vectors and things like that.

我认为MATLAB是有特定处理对象的语言,它主要,面向矩阵和向量等。

麻省理工公开课 - 计算机科学及编程导论课程节选

spent a lot of time going to Latin America to work on poverty alleviation projects,

他在拉丁美洲待了很久，主要处理扶贫项目，

换专业的理由 - SpeakingMax英语口语达人

Producer is the right hand which deals with mostly the logistics, the business side

制片人是右手，主要处理后勤等商业问题，

如果要拍摄电影 - SpeakingMax英语口语达人

To make this point, let me see if we can get my helper here, technical person, to bring up a slide for me, and my question to you is-- as this slide comes up-- is the following: where in the brain is music processed primarily?

为了说明这点,我看看,能不能让我的助手,技术支持人员,帮我把幻灯放一下,那么我的问题就是,我们等幻灯出来,我的问题如下,大脑中的哪部分是处理音乐信息的,主要的

耶鲁公开课 - 聆听音乐课程节选