阅读文章中To South Americans,robins are birds that fly north every spring.
问题描述：
阅读文章中To South Americans,robins are birds that fly north every spring.
答
robin是知更鸟.这里是一个宾语从句,that后面都是来说明birds的.翻译：在南美,知更鸟是一种每年春天飞向北方的鸟儿.