What did she add an auditory approach to? What did she add it to?
She added it to the kinesthetic method. She was already using the kinesthetic method, then she added the auditory method to it. She added them together, doing both.
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این تاپیک مربوط به درس «درس داستان کوتاه» در اپلیکیشن زبانشناس است (دوره «بسته ی انگلیسی قدرت»، فصل «تسلط بر بینش»)