老烤鸭雅思写作科技类高分词汇 boundary 边界
boundary，名词，含义为边界，分界线
音标：英[ˈbaʊndri]；美[ˈbaʊndri]
boundary被雅思官方归为C1等级，对应7分到8分的水平。大家在雅思写作考试中遇到科技类题目时，可以用它来表示人类认知的边界、道德的界限等等。比如，科学家的研究不断扩大着人类的知识边界；或者，我们应该扩大新闻自由的界限等。
释义
boundary, n. a real or imagined line that marks the edge or limit of something; the limit of a subject or principle
一条实际或者想象中的线条，标记着某个事物的边缘或者界限；某个科目或者原理的界限。
例句
1. The boundary between personal and professional lives is becoming increasingly blurred. 个人生活和职业生活之间的界限越来越模糊。
2. It is important to respect other people’s boundaries and not overstep them. 尊重他人的界限并不越界是很重要的。
3. The company has pushed the boundaries of technology with its innovative products. 这家公司用其创新产品扩展了技术的界限。
4. The teacher set clear boundaries for acceptable behavior in the classroom. 老师为课堂上可接受的行为设定了明确的界限。
5. The artist uses color and form to explore the boundaries of perception and meaning. 这位艺术家通过色彩和形式来探索感知和意义的界限。
