Teacher using speaking device to give lessons (Newsphoto) Updated: 2006-09-30 09:36

Su Han, using a speaking device, teaches a class at a primary
school in Jinan, capital of East China's Shandong Province September 29, 2006.
Su was diagnosed as intermittent loss of voice in 2004 and has wore a speaker to
give lessons since. [Newsphoto]
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