why do birds south in the winter?

来源：学生作业帮编辑：大师作文网作业帮分类：英语作业时间：2024/11/18 11:11:51

Because in the winter it's much colder in north than that in south, the birds are not used to the cold and they have to fly to the south.
冬天北方比南方寒冷得多,鸟儿们不习惯寒冷的天气,所以不得不飞到南方去.
再问：是脑筋急转弯
再答： Because they fly much faster and fell less exhausted than they walk 走过去太累太慢。。

why do birds south in the winter? Why do birds fly south for winter 谁能用英语回答这个脑筋急转弯的问题呢why do birds fly south in the winter why do brids fly south in the winter? riddle:why do birds fly south for winter Some birds ( )to the south before winter 脑筋急转弯 Why do birds fly south? In winter ,some birds fly to the south 为什么要用fly啊. what in the winter do not fly south? 脑筋急转弯：1.Why do birds fly to south?2.There is four mistake in 英语翻译1.Why do birds fly to south?2.There is four mistake in t In winter ( ) do not fly south