关系代词和关系副词引导定语从句.Relative pronouns and adverbs introduce attributive clauses.请用线画出短文中的名词性从句.Please underline the noun clauses in the passage.使用书上的if从句.Use the if clauses on these pages....

“从句”的拼音为：cóng jù...

“从句”的英语可以翻译为：[语] subordinate clause ...