嗯，他们好像永远停不下来。
他们天生爱动，免不了打打闹闹。[{'character': '他', 'pinyin': 'ta1', 'highest pitch': 9.52, 'lowest pitch': 9.21, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '们', 'pinyin': 'men5', 'highest pitch': 9.25, 'lowest pitch': 7.96, 'duration': 0.29, 'prosody hierarchy': '#2'}, {'character': '天', 'pinyin': 'tian1', 'highest pitch': 10.74, 'lowest pitch': 8.44, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '生', 'pinyin': 'sheng1', 'highest pitch': 11.0, 'lowest pitch': 10.49, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '爱', 'pinyin': 'ai4', 'highest pitch': 10.68, 'lowest pitch': 8.84, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '动', 'pinyin': 'dong4', 'highest pitch': 10.78, 'lowest pitch': 7.64, 'duration': 0.25, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.17}, {'character': '免', 'pinyin': 'mian3', 'highest pitch': 8.29, 'lowest pitch': 6.37, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 11.63, 'lowest pitch': 7.22, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'liao3', 'highest pitch': 11.03, 'lowest pitch': 6.43, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '打', 'pinyin': 'da2', 'highest pitch': 8.25, 'lowest pitch': 6.48, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '打', 'pinyin': 'da3', 'highest pitch': 9.08, 'lowest pitch': 6.59, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '闹', 'pinyin': 'nao4', 'highest pitch': 8.57, 'lowest pitch': 6.59, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '闹', 'pinyin': 'nao4', 'highest pitch': 8.57, 'lowest pitch': 6.83, 'duration': 0.3, 'prosody hierarchy': '#4'}]