scope vertical input

例句：

1. 1. The scientist's experiment aimed to explore the scope of human knowledge.
   科学家的实验旨在探索人类知识的领域。
2. 2. The teacher asked the students to describe their own scope of interests.
   老师让学生们描述自己的兴趣领域。
3. 3. The company's product line covers a wide scope of markets and applications.
   公司的产品线覆盖了广泛的市场和应用领域。