Animalsdomanydifferent,amazingthingstogetthroughthewint...
问题详情：Animalsdomanydifferent,amazingthingstogetthroughthewinter.Someofthemmigrate.Theytraveltootherplaceswheretheweatheriswarmerorwheretheycanfindfood.Manybirdsmigrateinautumn.Becausethetripcanbedan...