To put new paint on something to make it look nicer or to protect it.
We will have to repaint the fence to make it look fresh.
울타리를 새롭게 보이게 하기 위해 다시 칠해야 합니다.
To change the color of something by painting it with a different color.
They decided to repaint the walls with a more vibrant color.
그들은 더 생생한 색으로 벽을 다시 칠하기로 결정했습니다.