翻译并划分句子成分

问题描述:

翻译并划分句子成分
the most active age groups recorded as spending the majority of their free time in pub entertainment were in their twenties and thirties at 300 and 400 hours respectively.
帮我翻译一下,最后那块我翻译不明白

the most active age groups 主语 (recorded as spending the majority of their free time in pub entertainment 定语)were 谓语in their twenties and thirties (at 300 and 400 hours respectively)花大部分闲...