对2009年大冬会单板滑雪、冬季两项和冰球志愿者英语培训的研究
대2009년대동회단판활설、동계량항화빙구지원자영어배훈적연구
Study on the English Training for the Snowboarding, Biathlon and Ice Hockey Volunteers of 2009 Winter Universiade
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