你先冷静一下。
Calm down first.
calm; cool-headed; dispassionate; (of a place) deserted; quiet
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.
你先冷静一下。
Calm down first.
他很冷静地想了想。
He thought about it calmly.