阅读提示马妈妈让小马驮小麦到磨房,去磨房要经过一条小河,小马来到小河边,但不知河水的深浅,不敢过河。小马问牛伯伯河水有多深,牛伯伯说水很浅,于是小马满怀信心准备过河,但刚把脚伸到河里…… Reading tips Ma Mama let the pony carry wheat to the mill, go to the mill to go through a small river, the colt came to the river, but I do not know the depth of the river, could not cross the river. Pony asked how deep the water in the Uncle, Uncle Niu said the water is very shallow, so pony full of confidence ready to cross the river, but just put his foot into the river ... ...