你知道吗，我们公司每年都要进行车辆检验。
至于车辆是否按期检验、是否超载等，公司根本不管。[{'character': '至', 'pinyin': 'zhiii4', 'highest pitch': 10.3, 'lowest pitch': 8.76, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '于', 'pinyin': 'v2', 'highest pitch': 9.2, 'lowest pitch': 8.56, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '车', 'pinyin': 'che1', 'highest pitch': 10.57, 'lowest pitch': 8.56, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '辆', 'pinyin': 'liang4', 'highest pitch': 10.23, 'lowest pitch': 8.26, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 10.14, 'lowest pitch': 8.53, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '否', 'pinyin': 'fou3', 'highest pitch': 14.25, 'lowest pitch': 4.92, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '按', 'pinyin': 'an4', 'highest pitch': 9.57, 'lowest pitch': 8.41, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '期', 'pinyin': 'qi1', 'highest pitch': 10.45, 'lowest pitch': 8.49, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '检', 'pinyin': 'jian3', 'highest pitch': 13.07, 'lowest pitch': 3.47, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '验', 'pinyin': 'ian4', 'highest pitch': 8.46, 'lowest pitch': 4.13, 'duration': 0.29, 'prosody hierarchy': '#2'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 10.14, 'lowest pitch': 8.08, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '否', 'pinyin': 'fou3', 'highest pitch': 14.25, 'lowest pitch': 3.95, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '超', 'pinyin': 'chao1', 'highest pitch': 10.25, 'lowest pitch': 9.63, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '载', 'pinyin': 'zai4', 'highest pitch': 11.42, 'lowest pitch': 7.02, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '等', 'pinyin': 'deng3', 'highest pitch': 7.02, 'lowest pitch': 4.0, 'duration': 0.25, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.17}, {'character': '公', 'pinyin': 'gong1', 'highest pitch': 8.14, 'lowest pitch': 7.8, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '司', 'pinyin': 'sii1', 'highest pitch': 8.63, 'lowest pitch': 7.8, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '根', 'pinyin': 'gen1', 'highest pitch': 10.51, 'lowest pitch': 9.89, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '本', 'pinyin': 'ben3', 'highest pitch': 10.4, 'lowest pitch': 5.52, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 7.01, 'lowest pitch': 5.52, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '管', 'pinyin': 'guan3', 'highest pitch': 6.14, 'lowest pitch': 2.5, 'duration': 0.29, 'prosody hierarchy': '#4'}]