peppery leaf-spot of cauliflower

例句：

1. 1. The peppery spot on the cabbage was a sign that it had been exposed to too much sunlight.
   白菜上的胡椒斑点表明它被阳光直射过。
2. 2. The farmer noticed the peppery spot on the cauliflower and suspected it might be caused by a pest.
   农民注意到了卷心菜上的胡椒斑点，怀疑这可能是由害虫引起的。
3. 3. The peppery spot on the cauliflower was so small that it could easily be overlooked.
   卷心菜上的胡椒斑点很小，很容易被忽视。