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.
我們將不得不重新粉刷柵欄,讓它看起來煥然一新。
To change the color of something by painting it with a different color.
They decided to repaint the walls with a more vibrant color.
他們決定用更鮮豔的顏色重新粉刷牆壁。