dà mǎ hǎ yú / shì / yī zhǒng / shēng huó / zài / běi tài píng yáng / de / huí yóu / yú lèi大马哈鱼是一种生活在北太平洋的洄游鱼类。The chum salmon is a migratory fish species that lives in the North Pacific.