N-COUNT Someone's stepbrother is the son of their stepfather or stepmother. 继兄; 继弟
NO 9:So its not big brother, but you can say Step Brother…
翻译:这样看来,不是大哥,不过你可以叫继哥。
Duan's eldest brother took the rare step of marrying into another village, moving away to join his bride's family.
段的大哥罕见地搬到另一个村庄结婚,离开家成了新娘那边的人。
There, you may see a brother, a sister, a step-sibling, a twin.
那里你可能看到兄弟,或者姐妹,或者异父母同胞,或者双胞胎兄妹。
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