Mr Coll suggests that, isolated among half-brothers, he always had a need to prove himself.
考尔认为，正是由于奥沙马被其他同父异母的兄弟孤立，因此总是需要想办法证明自己。
2
The family consisted of my father and mother, two older half-brothers, and, afterward, a little sister, Mildred.
这个家庭由我的父母，两个同父异母的哥哥，还有后来出生的小妹妹米尔德莱德组成。
3
It mostly follows the plotline of the novel, which tells the story of two half-brothers, Ka Suo - the prince and later king of the Ice Tribe - and Ying Kongshi.