reduzieren in English:

We need to reduce costs.

Change gear to reduce speed.

Corporations are downsizing and reducing the amount of profits they put back into R&D.

Karaoke is good for reducing stress.

Reducing the budget deficit is a major concern of the government.

The reduction in obstetricians and gynecologists is a reflection of the decrease in births, thus reducing need for medical care.

This article analyzes both the benefits and the drawbacks of reducing military spending.

The 5% topical solution was ineffective at reducing eczema outbreaks.

The second is the affinity with environment. By utilizing natural energy and reducing wastes, we have to make houses which harmonize with ecology.

His good nature seems to fulfill the role of reducing the family's trouble.