1.them 指代novels ,novels 与translete为被动关系．所以用过去分词构成非谓语独立主格结构,不是句子．
2.非限制性定语从句 which指代novels,
3.and连接的并列句．是两个句子,many of them是后半并列句的主语.
1．two of them being foreigners是非谓语动词独立主格结构
two of them 是being foreigners的逻辑主语,主动关系.
2.定语从句 whom指代people
3.and连接的并列句．two of them是后半个并列句的主语.