有免费“顺风车”真是太好了！
对于时下自己免费“顺风车”的红火局面，茆源备加珍惜。[{'character': '对', 'pinyin': 'duei4', 'highest pitch': 10.46, 'lowest pitch': 9.09, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '于', 'pinyin': 'v2', 'highest pitch': 9.68, 'lowest pitch': 8.63, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '时', 'pinyin': 'shiii2', 'highest pitch': 9.54, 'lowest pitch': 7.28, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '下', 'pinyin': 'xia4', 'highest pitch': 9.05, 'lowest pitch': 7.36, 'duration': 0.33, 'prosody hierarchy': '#2'}, {'character': '自', 'pinyin': 'zii4', 'highest pitch': 9.17, 'lowest pitch': 7.74, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '己', 'pinyin': 'ji2', 'highest pitch': 9.02, 'lowest pitch': 7.74, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '免', 'pinyin': 'mian3', 'highest pitch': 9.47, 'lowest pitch': 4.92, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '费', 'pinyin': 'fei4', 'highest pitch': 9.89, 'lowest pitch': 5.63, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '顺', 'pinyin': 'shuen4', 'highest pitch': 9.49, 'lowest pitch': 8.01, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '风', 'pinyin': 'feng1', 'highest pitch': 9.04, 'lowest pitch': 8.01, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '车', 'pinyin': 'che1', 'highest pitch': 9.44, 'lowest pitch': 8.6, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.09, 'lowest pitch': 8.16, 'duration': 0.09, 'prosody hierarchy': '#1'}, {'character': '红', 'pinyin': 'hong2', 'highest pitch': 9.45, 'lowest pitch': 6.66, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '火', 'pinyin': 'huo3', 'highest pitch': 9.45, 'lowest pitch': 5.15, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '局', 'pinyin': 'jv2', 'highest pitch': 5.34, 'lowest pitch': 4.84, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '面', 'pinyin': 'mian4', 'highest pitch': 7.54, 'lowest pitch': 5.03, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.22}, {'character': '茆', 'pinyin': 'mao2', 'highest pitch': 10.32, 'lowest pitch': 7.42, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '源', 'pinyin': 'van2', 'highest pitch': 9.55, 'lowest pitch': 6.68, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '备', 'pinyin': 'bei4', 'highest pitch': 9.19, 'lowest pitch': 6.57, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '加', 'pinyin': 'jia1', 'highest pitch': 8.17, 'lowest pitch': 6.57, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '珍', 'pinyin': 'zhen1', 'highest pitch': 8.46, 'lowest pitch': 7.56, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '惜', 'pinyin': 'xi1', 'highest pitch': 8.2, 'lowest pitch': 7.56, 'duration': 0.33, 'prosody hierarchy': '#4'}]