澳大利亚国土面积760万平方千米，人口2300万．读澳大利亚资料图，完成下题．

    Hello! I'm Sophia! Let's meet these popular pig stars! They are from stories and movies.

    Hello. I have a birthmark（胎记） on my right eye. I'm not clever but happy, not rich but have many dreams. I want to visit Disneyland, and eat chicken at Christmas. I have a happy family and many good friends.

— McDull

    Happy New Year, everyone! I like to go on exciting experiences with Teddy Bear. I'm a small but lovely pig. I live in the Hundred Wood with my friends. I wish my friends happiness and health.

— Piglet

    We're Pig Brothers! We are good at building houses. We like to be called “Pig Engineers”. We help others build houses in the countryside. Have you ever read our story? In the story, we build a stone house and drive the wolf out.

— Pig Brothers

    Long time no see! I'm a pig in a Chinese story Journey to the West. I'm good at kungfu(功夫), but I don't like working. In my free time, I like eating and sleeping.

— Zhu Bajie

函数$y=A\sin \left(\omega x+\phi \right)\left(A>0,\omega >0,\left|\phi \right|<\frac{\mathrm{\pi }}{2}\right)$的部分图象如图所示，则该函数的解析式是（   ）