ویدیوها، درس گفتارهای تصویری کوتاه میان 8 تا 15 دقیقه هستند.
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https://www.aparat.com/v/f6875tb
https://www.aparat.com/v/x07f683
https://www.aparat.com/v/bC9cR
https://www.aparat.com/v/d760jh7
https://www.aparat.com/v/JjH5v
https://www.aparat.com/v/x057246
https://www.aparat.com/v/q328zll
https://www.aparat.com/v/p64j65d
