magic spot

• 奇异斑点

magic spot的用法和样例：

例句

1. There is a black spot on your coat.
   你的大衣上有个黑色斑点。
2. A color is chosen and the matching spot vanishes from both sides of the paddle.
   颜色被选择从桨的两边，并且配比的斑点消失。