哇，这辆沃尔沃高速真是行驶迅猛。
执法队员杨林川看到，这辆沃尔沃高速从坡顶驶到坡底。[{'character': '执', 'pinyin': 'zhiii2', 'highest pitch': 10.67, 'lowest pitch': 8.89, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '法', 'pinyin': 'fa3', 'highest pitch': 10.67, 'lowest pitch': 7.65, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '队', 'pinyin': 'duei4', 'highest pitch': 9.36, 'lowest pitch': 7.44, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '员', 'pinyin': 'van2', 'highest pitch': 8.38, 'lowest pitch': 6.7, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '杨', 'pinyin': 'iang2', 'highest pitch': 9.77, 'lowest pitch': 7.35, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '林', 'pinyin': 'lin2', 'highest pitch': 9.4, 'lowest pitch': 8.24, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '川', 'pinyin': 'chuan1', 'highest pitch': 10.48, 'lowest pitch': 8.8, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '看', 'pinyin': 'kan4', 'highest pitch': 10.48, 'lowest pitch': 6.28, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '到', 'pinyin': 'dao4', 'highest pitch': 6.9, 'lowest pitch': 5.03, 'duration': 0.26, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.37}, {'character': '这', 'pinyin': 'zhe4', 'highest pitch': 10.53, 'lowest pitch': 9.64, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '辆', 'pinyin': 'liang4', 'highest pitch': 9.64, 'lowest pitch': 8.25, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '沃', 'pinyin': 'uo4', 'highest pitch': 10.87, 'lowest pitch': 8.81, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '尔', 'pinyin': 'er3', 'highest pitch': 9.59, 'lowest pitch': 5.19, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '沃', 'pinyin': 'uo4', 'highest pitch': 10.87, 'lowest pitch': 6.47, 'duration': 0.26, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.29}, {'character': '高', 'pinyin': 'gao1', 'highest pitch': 8.92, 'lowest pitch': 8.08, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '速', 'pinyin': 'su4', 'highest pitch': 9.02, 'lowest pitch': 7.34, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '从', 'pinyin': 'cong2', 'highest pitch': 8.09, 'lowest pitch': 6.83, 'duration': 0.28, 'prosody hierarchy': '#1'}, {'character': '坡', 'pinyin': 'po1', 'highest pitch': 10.99, 'lowest pitch': 8.09, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '顶', 'pinyin': 'ding3', 'highest pitch': 10.11, 'lowest pitch': 6.36, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '驶', 'pinyin': 'shiii3', 'highest pitch': 8.34, 'lowest pitch': 5.38, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '到', 'pinyin': 'dao4', 'highest pitch': 6.9, 'lowest pitch': 6.43, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '坡', 'pinyin': 'po1', 'highest pitch': 10.99, 'lowest pitch': 10.16, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '底', 'pinyin': 'di3', 'highest pitch': 7.93, 'lowest pitch': 4.37, 'duration': 0.33, 'prosody hierarchy': '#4'}]