哇！真是壮观的景象！
加拿大渥太华大厦上空出现三道闪电。[{'character': '加', 'pinyin': 'jia1', 'highest pitch': 10.82, 'lowest pitch': 10.67, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '拿', 'pinyin': 'na2', 'highest pitch': 10.67, 'lowest pitch': 9.53, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 10.5, 'lowest pitch': 9.15, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '渥', 'pinyin': 'uo4', 'highest pitch': 10.01, 'lowest pitch': 9.03, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '太', 'pinyin': 'tai4', 'highest pitch': 9.03, 'lowest pitch': 7.38, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '华', 'pinyin': 'hua2', 'highest pitch': 7.38, 'lowest pitch': 5.88, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 10.5, 'lowest pitch': 6.72, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '厦', 'pinyin': 'sha4', 'highest pitch': 8.41, 'lowest pitch': 6.95, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '上', 'pinyin': 'shang4', 'highest pitch': 8.06, 'lowest pitch': 6.56, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '空', 'pinyin': 'kong1', 'highest pitch': 8.75, 'lowest pitch': 6.68, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.04}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 8.64, 'lowest pitch': 7.68, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '现', 'pinyin': 'xian4', 'highest pitch': 8.51, 'lowest pitch': 7.11, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '三', 'pinyin': 'san1', 'highest pitch': 10.45, 'lowest pitch': 9.51, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '道', 'pinyin': 'dao4', 'highest pitch': 10.54, 'lowest pitch': 8.45, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '闪', 'pinyin': 'shan3', 'highest pitch': 8.45, 'lowest pitch': 4.42, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '电', 'pinyin': 'dian4', 'highest pitch': 8.73, 'lowest pitch': 4.9, 'duration': 0.27, 'prosody hierarchy': '#4'}]