你有没有听说过骨髓捐献？
骨髓捐献过程中的范豪杰。[{'character': '骨', 'pinyin': 'gu2', 'highest pitch': 11.19, 'lowest pitch': 8.83, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '髓', 'pinyin': 'suei3', 'highest pitch': 11.11, 'lowest pitch': 6.68, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '捐', 'pinyin': 'jvan1', 'highest pitch': 9.3, 'lowest pitch': 8.72, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '献', 'pinyin': 'xian4', 'highest pitch': 9.65, 'lowest pitch': 7.35, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '过', 'pinyin': 'guo4', 'highest pitch': 8.93, 'lowest pitch': 7.35, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '程', 'pinyin': 'cheng2', 'highest pitch': 7.58, 'lowest pitch': 6.42, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '中', 'pinyin': 'zhong1', 'highest pitch': 8.54, 'lowest pitch': 6.81, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.31, 'lowest pitch': 7.21, 'duration': 0.13, 'prosody hierarchy': '#2'}, {'character': '范', 'pinyin': 'fan4', 'highest pitch': 10.15, 'lowest pitch': 7.3, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '豪', 'pinyin': 'hao2', 'highest pitch': 8.99, 'lowest pitch': 7.18, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '杰', 'pinyin': 'jie2', 'highest pitch': 8.64, 'lowest pitch': 5.33, 'duration': 0.32, 'prosody hierarchy': '#4'}]