相关单词近義詞 relative 相對的, half-brother 同母異父兄弟..., half brother 同母異父(或同父異母)兄...臨近詞step, Steppun相似詞step-sibling, step/be out of line idiom, step/move up a gear idiom, step/tread on sb's toes idiom, stepchild, stepdad, stepdaughter, stepfamily, 返回 stepbrother