黑鳍礁鲨是一种相对安全的鲨鱼。
海洋学家称这次出现的黑鳍礁鲨并不伤人。[{'character': '海', 'pinyin': 'hai3', 'highest pitch': 8.65, 'lowest pitch': 7.69, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '洋', 'pinyin': 'iang2', 'highest pitch': 10.58, 'lowest pitch': 7.63, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '学', 'pinyin': 'xve2', 'highest pitch': 10.54, 'lowest pitch': 8.03, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '家', 'pinyin': 'jia1', 'highest pitch': 9.45, 'lowest pitch': 8.59, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '称', 'pinyin': 'cheng1', 'highest pitch': 9.47, 'lowest pitch': 8.59, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.05}, {'character': '这', 'pinyin': 'zhe4', 'highest pitch': 9.47, 'lowest pitch': 7.94, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '次', 'pinyin': 'cii4', 'highest pitch': 8.35, 'lowest pitch': 6.8, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 8.47, 'lowest pitch': 6.8, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '现', 'pinyin': 'xian4', 'highest pitch': 8.96, 'lowest pitch': 6.44, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 6.78, 'lowest pitch': 5.77, 'duration': 0.18, 'prosody hierarchy': '#2'}, {'character': '黑', 'pinyin': 'hei1', 'highest pitch': 9.8, 'lowest pitch': 6.78, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '鳍', 'pinyin': 'qi2', 'highest pitch': 9.45, 'lowest pitch': 6.93, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '礁', 'pinyin': 'jiao1', 'highest pitch': 9.02, 'lowest pitch': 6.93, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '鲨', 'pinyin': 'sha1', 'highest pitch': 9.87, 'lowest pitch': 8.91, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '并', 'pinyin': 'bing4', 'highest pitch': 10.55, 'lowest pitch': 8.24, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 8.24, 'lowest pitch': 6.92, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '伤', 'pinyin': 'shang1', 'highest pitch': 7.23, 'lowest pitch': 6.87, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 7.78, 'lowest pitch': 5.64, 'duration': 0.33, 'prosody hierarchy': '#4'}]