unusual internal organs

例句：

1. 1.The unusual color of the flowers caught my attention.
   这些花的颜色很特别，吸引了我的注意。
2. 2.She wore an unusual outfit for the party.
   她为派对穿了一件不寻常的衣服。
3. 3. The unusual behavior of the animals was a mystery to everyone.
   动物们奇怪的行为让每个人都感到困惑。