可能是"看来冰上的活动开始了" or "听说冰上有很多人了"
冰面上也逐渐热闹起来。[{'character': '冰', 'pinyin': 'bing1', 'highest pitch': 11.46, 'lowest pitch': 10.15, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '面', 'pinyin': 'mian4', 'highest pitch': 11.68, 'lowest pitch': 8.95, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '上', 'pinyin': 'shang4', 'highest pitch': 8.63, 'lowest pitch': 6.98, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'character': '也', 'pinyin': 'ie3', 'highest pitch': 8.12, 'lowest pitch': 5.18, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '逐', 'pinyin': 'zhu2', 'highest pitch': 6.48, 'lowest pitch': 6.13, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '渐', 'pinyin': 'jian4', 'highest pitch': 9.32, 'lowest pitch': 6.37, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '热', 'pinyin': 're4', 'highest pitch': 11.26, 'lowest pitch': 9.0, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '闹', 'pinyin': 'nao4', 'highest pitch': 10.54, 'lowest pitch': 6.47, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '起', 'pinyin': 'qi3', 'highest pitch': 6.95, 'lowest pitch': 5.87, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 6.54, 'lowest pitch': 4.08, 'duration': 0.3, 'prosody hierarchy': '#4'}]