"哇，你的肺活量水平怎么突然上升了？"
肺活量水平出现上升拐点。[{'character': '肺', 'pinyin': 'fei4', 'highest pitch': 11.41, 'lowest pitch': 10.03, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '活', 'pinyin': 'huo2', 'highest pitch': 10.03, 'lowest pitch': 8.65, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '量', 'pinyin': 'liang4', 'highest pitch': 9.66, 'lowest pitch': 8.57, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '水', 'pinyin': 'shuei3', 'highest pitch': 8.59, 'lowest pitch': 5.47, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '平', 'pinyin': 'ping2', 'highest pitch': 7.03, 'lowest pitch': 5.52, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 9.67, 'lowest pitch': 7.03, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '现', 'pinyin': 'xian4', 'highest pitch': 8.36, 'lowest pitch': 6.9, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '上', 'pinyin': 'shang4', 'highest pitch': 9.7, 'lowest pitch': 7.32, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '升', 'pinyin': 'sheng1', 'highest pitch': 10.4, 'lowest pitch': 9.52, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '拐', 'pinyin': 'guai2', 'highest pitch': 9.52, 'lowest pitch': 5.98, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '点', 'pinyin': 'dian3', 'highest pitch': 6.79, 'lowest pitch': 4.33, 'duration': 0.31, 'prosody hierarchy': '#4'}]