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Excellent presentation. Could you point me to the original research project with the baloon and the pins? This is something I'd like to try in my language class.
Thanks for presenting this for all our benefit
Thank you for your postive feedback.
Excellent presentation. Could you point me to the original research project with the baloon and the pins? This is something I'd like to try in my language class.
Thanks for presenting this for all our benefit
Thank you for your postive feedback.