The old man met him in New York , and led him to the corner of Fifth Avenue and 34 th street .
老人在纽约与他会面，并带他到第五大道和三十四街的拐角处。
By the means of observation, the author analyzes the entire exercise of flying rings gymnasts entering the final in the 34 th world gymnastics championship.
本文利用观察法，全面系统地考察分析了参加第34届世界体操锦标赛吊环决赛运动员的整套动作。
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