他的水平大大提高了。
His level has greatly improved.
greatly; enormously; (dialect) dad
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.
他的水平大大提高了。
His level has greatly improved.
这条路的车大大减少了。
Traffic on this road has dropped a lot.