净化 (jìng huà): Purify (Verb) — Meaning & Stroke Order

Water needs to be purified before drinking.

An air purifier can improve indoor air quality.

A single confession alone cannot completely purify a person's past sins.

The community launched a volunteer activity to purify the river, and many residents actively participated.

Reading good books can purify the mind and bring a sense of peace.

Purifying the online environment through legislation and public education is a long-term and complex project.