12.The largest stars are called giant stars.最大的恒星叫做巨星。 13.A picture of the Chinese national five-star red flag is displayed at the Huaihai Road, a busy commercial center in the Shanghai.淮海路,上海的一个繁忙的商业中心,展示了一幅巨大的五星红旗的图画. 14.As the star shone over ...