1、刘胡兰为了革命是以奉献出了自己年轻的生命
2、那城市有许多现代化的工厂、医院和学校，呈现一种新的面貌
3、秋天是美丽的季节，我们到外面走走吧
參考答案:1、Liu Hulan gave her young life for the revolutionary cause.
2、Many modern factories,hospitals and schools have given the city a new look.
3、What a beautiful autumn! Let's go aroud.
