我们应该定期检查消防栓的使用情况吗？
各楼层都有一个消防栓，平时演练的时候会用到。[{'character': '各', 'pinyin': 'ge4', 'highest pitch': 10.52, 'lowest pitch': 9.84, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '楼', 'pinyin': 'lou2', 'highest pitch': 9.98, 'lowest pitch': 8.54, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '层', 'pinyin': 'ceng2', 'highest pitch': 9.8, 'lowest pitch': 6.98, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'character': '都', 'pinyin': 'dou1', 'highest pitch': 11.08, 'lowest pitch': 8.72, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 10.82, 'lowest pitch': 6.1, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 6.86, 'lowest pitch': 6.1, 'duration': 0.1, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge5', 'highest pitch': 7.89, 'lowest pitch': 6.86, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '消', 'pinyin': 'xiao1', 'highest pitch': 9.24, 'lowest pitch': 7.33, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '防', 'pinyin': 'fang2', 'highest pitch': 8.56, 'lowest pitch': 6.67, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '栓', 'pinyin': 'shuan1', 'highest pitch': 9.18, 'lowest pitch': 7.3, 'duration': 0.3, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.29}, {'character': '平', 'pinyin': 'ping2', 'highest pitch': 10.77, 'lowest pitch': 9.84, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '时', 'pinyin': 'shiii2', 'highest pitch': 11.0, 'lowest pitch': 10.08, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '演', 'pinyin': 'ian3', 'highest pitch': 10.08, 'lowest pitch': 5.16, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '练', 'pinyin': 'lian4', 'highest pitch': 10.73, 'lowest pitch': 5.74, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.29, 'lowest pitch': 7.65, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '时', 'pinyin': 'shiii2', 'highest pitch': 11.0, 'lowest pitch': 6.18, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '候', 'pinyin': 'hou4', 'highest pitch': 8.03, 'lowest pitch': 6.54, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'character': '会', 'pinyin': 'huei4', 'highest pitch': 9.75, 'lowest pitch': 7.04, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 9.89, 'lowest pitch': 7.84, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '到', 'pinyin': 'dao4', 'highest pitch': 7.35, 'lowest pitch': 5.53, 'duration': 0.27, 'prosody hierarchy': '#4'}]