Well, at the moment, I specialize in quantitative advertising research, which means that I do two types of projects.

目前来说，我专门做量化广告调查，也就是说我做两个项目。

If you’re doing quantitative research, you want data.

如果你正在进行定量研究，你需要数据。

I specialize in quantitative advertising research, which means that I do two types of projects.

我专攻量化广告研究，也就是说我做两类项目。

Quantitative research is the study of observable relationships in the world, using mathematical or statistical methods.

定量研究是使用数学或统计方法研究世界上可观察到的关系。