field
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：
He gave up playing the field and married a year ago.
他不再处处留情，一年前结了婚。
Our teachers took us on field trips to observe plants and animals, firsthand
老师带我们去野游，对动植物进行实地观察。
This forms the basis for our mathematical expression for the electric field.
这是电场数学表达式的基础。
A fence marked the perimeter of the field.
一道篱笆标明了那块田地的周界。
Our field of vision is surprisingly wide.
我们的视野出人意料地开阔。
Going into the fourth lap, the two most broadly experienced riders led the field
进入第四圈时，两名身经百战的骑手开始领先。