他很熟练。
He is proficient.
practiced; proficient; skilled
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.
他很熟练。
He is proficient.
她的动作很熟练。
Her movements are skilled.