六级That notion is not concrete enough and it blurs two key components of hope,' Doctor Snyder said, 'Having hope means believing you have both the will and the way to accomplish your goals, whatever they may be.

斯奈德博士说，这一概念不够具体，它模糊了希望的两个关键组成部分，有希望意味着相信你有实现目标的意愿和方法，不管目标是什么。

2010年12月听力原文

六级Scholars warn that Antarctica's political drift could blur the distinction between military and civilian activities long before the continent's treaties come up for renegotiation, especially in parts of Antarctica that are ideal for intercepting ( ' , 拦截) signals from satellites or retasking satellite systems, potentially enhancing global electronic intelligence operations.

学者警告说，南极洲的政治漂移可能会在该大陆条约重新谈判之前很久就模糊军事和民事活动之间的区别，特别是在南极洲最适合拦截的地区（“，拦截) 来自卫星的信号或重新屏蔽卫星系统，有可能加强全球电子情报行动。

2016年12月阅读原文

六级'That notion is not concrete enough and it blurs two key components of hope,’ Doctor Snyder said, 'Having hope means believing you have both the will and the way to accomplish your goals, whatever they may be.

斯奈德博士说：“这个概念还不够具体，它模糊了希望的两个关键组成部分，拥有希望意味着相信你有意愿和方法来实现你的目标，无论它们是什么。”。

2010年12月英语六级真题

四级And, as tuitions continue to increase, the line between merit and need blurs.

而且，随着学费的不断增加，成绩和需求之间的界限也变得模糊了。

2009年12月大学英语四级考试真题