n.水龙兽
Lystrosaurus may be Wadong and dormant, to help them tide over the Earth The worst period.
也许水龙兽能够挖洞和冬眠, 从而帮助它们度过了地球上最恶劣的时期.
Lystrosaurus looked like a modern boar, a pig nose, and a pair of small Fangs.
水龙兽长得很像现代野猪, 有个猪鼻子, 还有一对小獠牙.
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