29:29Learning
'must have', 'might have', 'should have' & 'can't have' to talk about the past: Live English Class
BBC Learning English
(May 18, 2009) Steve Demeter shares his experience in creating the popular game applications, Trism. Josh Shaffer follows with a overview of touch-events and multi-touch. Stanford University: http://www.stanford.edu/ Stanford School of Engineering: http://soe.stanford.edu/ Stanford University Channel on YouTube: http://www.youtube.com/stanford
Published 2010-01-22 · Watch on YouTube ↗
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29:29BBC Learning English
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