Hi ,I'm Sally.I have a lovely sister Juliet.She is six years old.We live on an island in Australia.I often walk on the beach.There are lots of beautiful starfish and kinds of shells.Today it's sunny.Juliet and I are riding horses on the beach.After an hour,we are tired.So we sit under a tree and drink orange juice.That's our favourite.Suddenly,I see a boy driving a car on the beach .Maybe he thinks it is cool.In fact(事实上),it is very stupid.Do you think so?