Question

翻译，要自己的，不要电脑的。

If you want to learn anything at school, you need to listen to your teachers. Unfortunately, millions of kids can’t hear what their teachers are saying. And it’s not because these students are goofing off. Often, it’s the room’s fault. Building architecture and building design can create echo(回声)-filled classrooms that make hearing difficult.
Children with hearing impairments（损伤）suffer most from noisy classrooms. They sometimes can’t hear questions that other students ask in class. Compared with kids with healthy hearing, they have a harder time picking up new vocabulary words by hearing them in talking.
Even kids with normal hearing have a harder time in the classroom when there’s too much noise. Younger children in particular have trouble separating important sounds – like a teacher’s voice – from background noise. Kids with learning disabilities and speech impediments（障碍）and kids for whom English is a second language also have a harder time learning in noisy situations.
In recent years, scientists who study sound have been asking schools to reduce background noise, which may include loud air-conditioners and pipes. They’re also targeting outdoor noises, such as highway traffic. Noise reduction is a big deal. Why? Because quieter classrooms might make you smarter by letting you hear your lessons better.
“It’s so obvious that we should have quiet rooms that allow for access to the lesson,” says Dan Ostergren, a hearing scientist. “Sometimes it surprises me that we spend so much time discussing this topic. I just want to go. Why is this hard for anyone to grasp?”

Answer 1

如果你想在学校里学到什么,你需要听你的老师。不幸的是，数以百万计的孩子听不到他们的老师所说的话。这并不是因为这些学生偷懒。通常，这是房间的错。建筑学和建筑设计使回声充满教室，从而使得很难听到。
听觉有损伤的孩子在这种吵闹的教室里遭受最多。他们有时也听不到别的学生在课上问到的问题。与听力健康的孩子相比，他们很难在谈话时听懂他们，学得一些新词汇。
甚至有正常听力的孩子在很吵闹的教室都无法待下去，年轻的孩子特别难从背景噪声分离出重要的声音-像老师的声音。学习障碍和语言障碍的孩子和英语为第二语言的孩子也很难在嘈杂的环境下学习。
近年来，科学家研究的声音已经要求学校要降低背景噪声，其中可能包括大空调和管道。他们还针对室外噪声，如公路交通。降噪是一个大问题。为什么呢？因为安静的教室可能让你更好地听你的课。
“很明显，我们应该拥有安静的房间可以更接近学习”Dan Ostergren说道。一个听力学家说“有时我很惊讶我们花这么多时间讨论这个话题。我只是想去。为什么这是任何人都难以把握的？“

Answer 2

如果你想在学校里学到知识,你需要听到你的老师的教导。不幸的是，数以百万计的孩子却听不清他们老师的话。这并不是因为这些学生偷懒。很多情况下是房间的问题。教室的设计使回声充满教室，从而使学生得听不清老师讲的话。

听觉有损伤的孩子在这种吵闹的教室里受到的影响最大。有时他们也听不到别的学生在课上问到的问题。与听力健康的孩子相比，他们很难在谈话时听懂健康的孩子们所说的，从而学得一些新词汇。甚至有些正常听力的孩子在很喧嚣的教室都无法正常待下去，让年幼的孩子们从嘈杂的环境中听出想要听到的声音是很重要的事情-譬如老师的声音。学习障碍和语言障碍的孩子和以英语为第二语言的孩子也很难在嘈杂的环境下学习。

近年来，研究这方面的科学家已经要求学校要降低噪声对学生们的影响，其中可能包括大型空调和管道。他们还针对室外噪声，如公路交通。降噪是一个大问题。为什么呢？因为安静的教室可能让你更好地听你的课。
“很明显，我们应该拥有安静的房间，这样的环境更适合去学习”Dan Ostergren“如是说。一个听力学家说“有时我很惊讶我们花这么多时间讨论这个话题。我只是想说，为什么这么多人都意识不到这个问题呢？“