intensively

集中学习

To learn a subject with deep focus and effort, often in a short amount of time.

以高度的专注和努力学习一门学科，通常在短时间内完成。

Refers to agricultural practices that use high levels of input, such as labor or capital, relative to the land area.

集约耕作

Refers to growing crops using methods that result in high yields from a small area.

指使用能从一小块土地上获得高产量的方法来种植作物。

集约化饲养

Refers to raising animals in confined conditions to maximize production.

指在受限的条件下饲养动物以最大限度地提高产量。