在英语中，主谓定语通常是指一个句子中的主语和谓语，以及用来修饰主语或谓语的定语。以下是一些包含主谓定语的英语句子示例：
1. She sings a beautiful song.
2. They are playing football in the park.
3. The cat is sleeping on the mat.
4. I am reading a interesting book.
5. You speak English very well.
希望这些例子能帮助你理解主谓定语在英语句子中的结构。
