At birth, the baby kangaroo lives in its mother's brood pouch.
小袋鼠自从出生起就一直生活在妈妈的育儿袋里.
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Even after the baby is hatched, it's dad who keeps the baby in the brood pouch.
即使在幼鸟孵出后, 爸爸也会把幼鸟放在育仔囊中.
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The eggs are held in a brood pouch between their extended abdomen and thorax.
他们的卵在孵卵囊里(胸部和腹部之间).
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