그 결과 원어민의 경우 그 차이가 없으나 L2 화자는 주제 친숙도가 높은 경우에 작업 기억의 소모가 적었음을 밝혔다.
As a result, it was found that there was no difference to native speakers, but when L2 speakers had a high topic familiarity, they consumed small working memory.