水是人体必需的。
Water is essential for the human body.
to need; to require; essential
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.
水是人体必需的。
Water is essential for the human body.
出行前要带必需的物品。
Bring the essential items before a trip.