Biscuit's new trick .

Here ,biscuit !look what I have .woof It's time to learn a new trick,biscuit.woof! It's time to Learn to fetch the ball.ready ? Fetch the back,biscuit.woof ! Silly puppy ! Don't roll over now . Get the ball biscuit . Fetch the ball ,biscuit .woof! Where are you going ,biscuit ? Woof ! Funny puppy ! Fetch the ball ,not your bone ! Let's try again ,fetch the ball,biscuit !woof ! Good puppy ! You got the ball .woof ! Wait biscuit ,bring the ball back! Let's try one more time .fetch the ball ,biscuit !woof ! Oh no not in the mud ! Stop biscuit !don't fetch it now !woof ! Oh ,biscuit ! You did it ! You learned a new trick ! 知识点：trick 技能，把戏，骗局。 Fetch the ball 衔球，追球。 Mud puddle 泥潭。