太阳的黑点

例句：

1. 1. The sun's black spot on the sky is causing some confusion.
   太阳在天空中的黑点引起了一些混淆。
2. 2. He noticed a small spot on his shirt that he didn't know about.
   他注意到他的衬衫上有一个他不知道的小斑点。
3. 3. The photographer focused on the spot where the light was strongest.
   摄影师将焦点对准了光线最强烈的斑点处。