你撞到了什么东西吗？
保险杠底部棱角上有擦痕。[{'character': '保', 'pinyin': 'bao2', 'highest pitch': 11.34, 'lowest pitch': 8.57, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '险', 'pinyin': 'xian3', 'highest pitch': 11.28, 'lowest pitch': 6.81, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '杠', 'pinyin': 'gang4', 'highest pitch': 9.35, 'lowest pitch': 6.93, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'character': '底', 'pinyin': 'di3', 'highest pitch': 7.68, 'lowest pitch': 5.6, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '部', 'pinyin': 'bu4', 'highest pitch': 8.36, 'lowest pitch': 7.2, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '棱', 'pinyin': 'leng2', 'highest pitch': 9.86, 'lowest pitch': 6.5, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '角', 'pinyin': 'jiao3', 'highest pitch': 10.26, 'lowest pitch': 5.67, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '上', 'pinyin': 'shang4', 'highest pitch': 7.3, 'lowest pitch': 5.01, 'duration': 0.26, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.08}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 6.98, 'lowest pitch': 5.01, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '擦', 'pinyin': 'ca1', 'highest pitch': 9.18, 'lowest pitch': 5.01, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '痕', 'pinyin': 'hen2', 'highest pitch': 9.01, 'lowest pitch': 5.53, 'duration': 0.34, 'prosody hierarchy': '#4'}]