我们需要更加严格的枪支控制措施。
这是一天内第二起儿童摆弄枪支致人丧生事件。[{'character': '这', 'pinyin': 'zhe4', 'highest pitch': 10.89, 'lowest pitch': 10.43, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 11.03, 'lowest pitch': 9.63, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 9.99, 'lowest pitch': 8.9, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '天', 'pinyin': 'tian1', 'highest pitch': 10.55, 'lowest pitch': 10.18, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '内', 'pinyin': 'nei4', 'highest pitch': 10.36, 'lowest pitch': 8.61, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.05}, {'character': '第', 'pinyin': 'di4', 'highest pitch': 11.5, 'lowest pitch': 10.42, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '二', 'pinyin': 'er4', 'highest pitch': 11.53, 'lowest pitch': 7.91, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '起', 'pinyin': 'qi3', 'highest pitch': 14.15, 'lowest pitch': 6.7, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '儿', 'pinyin': 'er2', 'highest pitch': 8.29, 'lowest pitch': 6.94, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '童', 'pinyin': 'tong2', 'highest pitch': 8.85, 'lowest pitch': 7.55, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '摆', 'pinyin': 'bai3', 'highest pitch': 8.97, 'lowest pitch': 4.83, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '弄', 'pinyin': 'nong4', 'highest pitch': 7.12, 'lowest pitch': 4.83, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '枪', 'pinyin': 'qiang1', 'highest pitch': 9.26, 'lowest pitch': 7.12, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '支', 'pinyin': 'zhiii1', 'highest pitch': 11.15, 'lowest pitch': 9.04, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.09}, {'character': '致', 'pinyin': 'zhiii4', 'highest pitch': 8.74, 'lowest pitch': 7.05, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 7.76, 'lowest pitch': 5.88, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '丧', 'pinyin': 'sang4', 'highest pitch': 9.58, 'lowest pitch': 8.66, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '生', 'pinyin': 'sheng1', 'highest pitch': 11.03, 'lowest pitch': 10.35, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '事', 'pinyin': 'shiii4', 'highest pitch': 11.03, 'lowest pitch': 7.0, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '件', 'pinyin': 'jian4', 'highest pitch': 8.34, 'lowest pitch': 6.0, 'duration': 0.31, 'prosody hierarchy': '#4'}]