scope
单词辨析：
指数、量、年龄等的范围，常后接具体的上下限额。
This game is suitable for children in the pre-school age range.
这款游戏适合学龄前儿童。
Most workers in that company earn a salary in the range of 3000 yuan to 4000 yuan.
那家公司多数员工的薪水在3000元到5000元之间。
This coat is out of my price range.
这件外套我买不起。
Her reading covers a wide range of subjects.
她阅读的书籍涉及诸多学科。
指研究或工作的领域。
In fact, he is an adventurer in the financial field.
实际上，他是个金融领域的投机者。
He has become very famous in his own field.
他在自己的领域里已经大名鼎鼎了。
She works in the field of environmental protection.
她从事环境保护工作。
Who is the expert in that field?
谁是那一领域的专家？
指学科、活动、书籍等的范围，也指不同的活动圈子。
the music/cinema scope
乐坛/影坛
The police had to first define the scope of the investigation.
警方首先要界定调查范围。
A discussion of post-colonial issues is beyond the scope of this book.
对后殖民主义问题的讨论不在本书范围之内。
相关例句：
The scope of man's use of natural resources will steadily grow.
人类利用自然资源的广度将日益扩大。
The bank's scope is worldwide, in forty three countries on all the five continents.
银行的业务范围是全球性的，活动遍布于所有五大洲的43个国家。
The land was flat, giving no scope for defence
这一地区非常平坦，根本没法进行防御。
However, this is beyond the scope of this article.
不过，这已经超出了本文的范围。
Mr Dobson promised to widen the organisation's scope of activity.
多布森先生许诺拓宽该组织的活动范围。
They simply defined the scope and schedule for their respective evolutions.
它们仅仅定义了它们各自的演进的范围和进度。