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[科学阅读] 科普阅读:奇妙的回声
A doctoral student performed acoustic archaeology to determine how music could have been properly appreciated in a cavernous 16th-century church. Sarah Fecht reports Venice's Church of the Most H2012-02-13 编辑：Richard
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[双语散文] 英语美文:人生如回声 Life Is an Echo
A son and his father were walking on the mountains. Suddenly, his son falls, hurts himself and screams: “Ah!”&2012-10-27 编辑：ivy
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[英国原版语文第二册] 英国语文第二册(MP3+中英字幕) 第12期:回声
听到这个Henry很生气，接着说出很多脏话。森林中的声音又把每一个字都送了回来。现在，Henry看不到谁在森林中说话，他就跑回家告诉爸爸森林中藏着一个小孩说他坏话。2015-07-25 编辑：liekkas
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[PBS访谈教育系列] PBS高端访谈:如何打破回声室效应
Real friendship means a willingness to listen carefully, and have your views challenged, because your Black friend doesn't see the world the same way you do.2020-11-04 编辑：Wendy
