天空乌云密布，闪电不断闪烁
巨大的雷鸣声一浪浪地滚来，大地轻颤。[{'character': '巨', 'pinyin': 'jv4', 'highest pitch': 11.08, 'lowest pitch': 10.59, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 10.5, 'lowest pitch': 7.76, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.45, 'lowest pitch': 7.76, 'duration': 0.07, 'prosody hierarchy': '#1'}, {'character': '雷', 'pinyin': 'lei2', 'highest pitch': 8.88, 'lowest pitch': 7.27, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '鸣', 'pinyin': 'ming2', 'highest pitch': 8.92, 'lowest pitch': 7.18, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '声', 'pinyin': 'sheng1', 'highest pitch': 9.57, 'lowest pitch': 8.04, 'duration': 0.32, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.07}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 7.63, 'lowest pitch': 6.96, 'duration': 0.1, 'prosody hierarchy': 'null'}, {'character': '浪', 'pinyin': 'lang4', 'highest pitch': 9.53, 'lowest pitch': 7.63, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '浪', 'pinyin': 'lang4', 'highest pitch': 9.53, 'lowest pitch': 7.17, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '地', 'pinyin': 'de5', 'highest pitch': 8.45, 'lowest pitch': 6.2, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '滚', 'pinyin': 'guen3', 'highest pitch': 7.5, 'lowest pitch': 4.89, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 7.4, 'lowest pitch': 4.89, 'duration': 0.3, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.13}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 10.5, 'lowest pitch': 7.1, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '地', 'pinyin': 'di4', 'highest pitch': 7.34, 'lowest pitch': 6.18, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '轻', 'pinyin': 'qing1', 'highest pitch': 9.75, 'lowest pitch': 6.18, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '颤', 'pinyin': 'chan4', 'highest pitch': 10.14, 'lowest pitch': 5.69, 'duration': 0.32, 'prosody hierarchy': '#4'}]