but it suddenly caught sight of the drunk who was shouting rude remarks and waving a red cap.

but it suddenly caught sight of the drunk who was shouting rude remarks and waving a red cap.

1. 翻译为中文：

但它突然看到了那个正在大声嘲讽并挥舞着红帽子的醉汉。

2. 时态分析与句子语法正确性：

   • 本句使用了过去时态，描述了过去的一个突发事件。
   • 句子语法正确。

3. 句子结构分析：

   • “but it suddenly caught sight of the drunk”
     • “but” - 连词，表示转折
     • “it” - 主语，指代前文提到的主体，如动物或人
     • “suddenly caught sight of” - 谓语短语，“suddenly” 是副词，修饰动词短语 “caught sight of”
     • “the drunk” - 宾语，指代前文的醉汉
   • “who was shouting rude remarks and waving a red cap”
     • “who” - 关系代词，引导定语从句，修饰 “the drunk”
     • “was shouting rude remarks and waving a red cap” - 定语从句的谓语，描述醉汉的动作和状态

4. 类似的英文例句：

   • The cat suddenly noticed the bird that was chirping loudly and fluttering its wings.
   • She quickly spotted the child who was crying and holding a broken toy.