太阳炙烤着水泥，清风并不能降低热度。

The sun baked down on the concrete, unrelieved by any breeze.

《柯林斯英汉双解大词典》

在任何情况下我们都不能降低产品质量。

In no case can we cheapen the quality of products.

youdao

吸那些焦油含量较低的香烟本质上不能降低癌症风险。

Smoking cigarettes that have a lower yield of tar does not substantially reduce the risk for lung cancer.

youdao

I cannot reduce the number of dimensions.

我不能再降低维数了

耶鲁公开课 - 基础物理课程节选