求英语大神为我分析一下这句话的句子结构，成分。 我想知道more convenient做什么成分

Question

求英语大神为我分析一下这句话的句子结构，成分。 我想知道more convenient做什么成分 to go out in search of amusement elsewhere是什么成分 as well as cheaper呢？ 谢谢谢谢
For a family of four,for example,it is more convenient as well as cheaper to sit comfortably at home,with almost unlimited entertainment available,than to go out in search of amusement elsewhere.

Answer 1

convenient 作表语，句子用了more ...than...的结构，to sit at home 与to go out...进行比较。convenient as well as cheaper 是并列的，呆在家里（比出去寻找娱乐）又舒服又便宜得多。追问

谢谢～～～

Answer 2

采纳谢谢