concrete的副词形式
concretely adv. 具体地；
Concretely, I plan to do more exercises to keep healthy.
具体点说，我打算多锻炼来保持健康。
So, concretely, what does that mean?
这具体指的是什么呢？
The paper illustrates this feature concretely from three different aspects.
本文从三个不同的角度来具体阐述这一特征。
Concretely what this means is I cut my surface into little pieces.
它的具体含义是，把曲面分割成一个个小块。
I will analyze this question concretely.
我将具体分析其中道理。