Safe and snug in the icebox, where do these wonderful creatures come from, the Eskimos of the amphibian world? Their forebears originally "immigrated" here from Siberia during the last ice age 100,000 years ago.
何方神聖有此能耐，竟在冰箱中安然無恙，直可媲美愛斯基摩人？原來，它們的祖先是十萬年前冰河時期由西伯利亞「移民」來的。