" Mum , I miss you ," says BeeBee .
“妈妈,我想你,”毕比说。
She doesn 't know BeeBee 's mum .
它不认识毕比的妈妈。
BeeBee sees a dog .
毕比看见一只狗。
BeeBee sees a cow .
毕比看见一头母牛。
BeeBee meets a frog .
毕比遇见一只青蛙。