空气需要净化。
The air needs purification.
to purify
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
Nice writing!
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
空气需要净化。
The air needs purification.
读书可以净化心灵。
Reading can purify the mind.