这种活动有很多好处。
它对人类健体益智有没有用？[{'character': '它', 'pinyin': 'ta1', 'highest pitch': 9.4, 'lowest pitch': 8.56, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '对', 'pinyin': 'duei4', 'highest pitch': 9.73, 'lowest pitch': 7.92, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 8.44, 'lowest pitch': 6.46, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '类', 'pinyin': 'lei4', 'highest pitch': 9.28, 'lowest pitch': 7.97, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'character': '健', 'pinyin': 'jian4', 'highest pitch': 10.85, 'lowest pitch': 7.97, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '体', 'pinyin': 'ti3', 'highest pitch': 9.3, 'lowest pitch': 5.06, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '益', 'pinyin': 'i4', 'highest pitch': 9.25, 'lowest pitch': 7.98, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '智', 'pinyin': 'zhiii4', 'highest pitch': 9.25, 'lowest pitch': 8.07, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 10.57, 'lowest pitch': 5.76, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '没', 'pinyin': 'mei2', 'highest pitch': 10.11, 'lowest pitch': 5.72, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 10.57, 'lowest pitch': 8.09, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 8.35, 'lowest pitch': 6.64, 'duration': 0.29, 'prosody hierarchy': '#4'}]