他付出了很多努力。
He put in a lot of effort.
to pay; to expend; to invest (energy or time)
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.
他付出了很多努力。
He put in a lot of effort.
付出就有收获。
If you put in effort, you will gain something.