他精明能干。
He is sharp and capable.
essence; extract; vitality
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.
他精明能干。
He is sharp and capable.
精益求精。
Keep improving.