- 问题详情:Animalsdomanydifferent,amazingthingstogetthroughthewinter.Someofthemmigrate.Theytraveltootherplaceswheretheweatheriswarmerorwheretheycanfindfood.Manybirdsmigrateinautumn.Becausethetripcanbedangerous,sometravelinlargegroups.Forexample,geese(鹅...
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