《聪明的乌鸦 1》（2分钟）

Lesson twenty-eight
THE SMART CROWS

It was a very hot summer day,
A mother crow and her baby
crows were flying in the sky.
One little crow said,Mummy ,
I'm very thirsty."
"Mummy,we're thirsty ,too."
 "OK,let's find some water to drink."
Said their mother.