净化

净化

"净化" means "purify" or "cleanse."

Here, '净化' is used to describe the process of removing impurities or pollutants from indoor air, enhancing its quality.

空气净化器可以帮助净化室内的空气。

An air purifier can help purify indoor air.

In this sentence, '净化' is metaphorically employed to refer to cleansing or purifying one's spirit, leading to a feeling of renewal.

这次心灵的净化让我感觉焕然一新。

This spiritual purification made me feel rejuvenated.

In this instance, '净化' indicates the process of cleaning and restoring the health of a water body by removing contaminants.

我们需要采取行动来净化河流。

We need to take action to purify the river.