This is an attributive clause.
这是一个定语从句。
An attributive clause is a clause used as the attributive in a compound sentence.
在复合句中，修饰名词或代词的从句叫定语从句。
Combine each pair of sentences into one sentence, using the second as an attributive clause.
把下列各对句子结合成一个句子，用第二句作为定语从句。
Combine each pair of sentences into one sentence, using the second as an attributive clause.
把下列各对句子结合成一个句子，用第二句作为定语从句。
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