公共交通比私家车更方便和经济。
为了避免麻烦和争议，许多人宁愿使用私家车。[{'character': '为', 'pinyin': 'uei4', 'highest pitch': 10.6, 'lowest pitch': 10.02, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 10.02, 'lowest pitch': 8.39, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '避', 'pinyin': 'bi4', 'highest pitch': 10.41, 'lowest pitch': 8.39, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '免', 'pinyin': 'mian3', 'highest pitch': 8.81, 'lowest pitch': 5.07, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '麻', 'pinyin': 'ma2', 'highest pitch': 8.35, 'lowest pitch': 4.9, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '烦', 'pinyin': 'fan5', 'highest pitch': 10.32, 'lowest pitch': 8.13, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '和', 'pinyin': 'he2', 'highest pitch': 8.13, 'lowest pitch': 6.65, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '争', 'pinyin': 'zheng1', 'highest pitch': 10.31, 'lowest pitch': 6.71, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '议', 'pinyin': 'i4', 'highest pitch': 10.31, 'lowest pitch': 5.93, 'duration': 0.2, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.25}, {'character': '许', 'pinyin': 'xv3', 'highest pitch': 6.66, 'lowest pitch': 6.58, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '多', 'pinyin': 'duo1', 'highest pitch': 10.98, 'lowest pitch': 9.22, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 10.3, 'lowest pitch': 7.78, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '宁', 'pinyin': 'ning4', 'highest pitch': 9.44, 'lowest pitch': 8.5, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '愿', 'pinyin': 'van4', 'highest pitch': 8.5, 'lowest pitch': 6.87, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '使', 'pinyin': 'shiii3', 'highest pitch': 7.18, 'lowest pitch': 4.84, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 6.03, 'lowest pitch': 5.38, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '私', 'pinyin': 'sii1', 'highest pitch': 8.52, 'lowest pitch': 8.28, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '家', 'pinyin': 'jia1', 'highest pitch': 9.4, 'lowest pitch': 8.92, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '车', 'pinyin': 'che1', 'highest pitch': 9.15, 'lowest pitch': 6.99, 'duration': 0.32, 'prosody hierarchy': '#4'}]