你们是来巡检的吗？
警犬训练大队携犬巡检。[{'character': '警', 'pinyin': 'jing2', 'highest pitch': 11.44, 'lowest pitch': 8.8, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '犬', 'pinyin': 'qvan3', 'highest pitch': 11.44, 'lowest pitch': 6.11, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '训', 'pinyin': 'xvn4', 'highest pitch': 10.12, 'lowest pitch': 6.33, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '练', 'pinyin': 'lian4', 'highest pitch': 9.35, 'lowest pitch': 8.37, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 10.11, 'lowest pitch': 8.48, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '队', 'pinyin': 'duei4', 'highest pitch': 11.24, 'lowest pitch': 7.39, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '携', 'pinyin': 'xie2', 'highest pitch': 10.64, 'lowest pitch': 7.85, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '犬', 'pinyin': 'qvan3', 'highest pitch': 11.44, 'lowest pitch': 4.93, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '巡', 'pinyin': 'xvn2', 'highest pitch': 9.71, 'lowest pitch': 5.09, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '检', 'pinyin': 'jian3', 'highest pitch': 14.29, 'lowest pitch': 0.46, 'duration': 0.35, 'prosody hierarchy': '#4'}]