哪种更有害？
玉米香精比甜蜜素更“厉害”。[{'character': '玉', 'pinyin': 'v4', 'highest pitch': 10.36, 'lowest pitch': 9.55, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '米', 'pinyin': 'mi3', 'highest pitch': 9.55, 'lowest pitch': 6.43, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '香', 'pinyin': 'xiang1', 'highest pitch': 9.67, 'lowest pitch': 6.55, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '精', 'pinyin': 'jing1', 'highest pitch': 10.37, 'lowest pitch': 9.81, 'duration': 0.32, 'prosody hierarchy': '#2'}, {'character': '比', 'pinyin': 'bi3', 'highest pitch': 8.58, 'lowest pitch': 5.53, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '甜', 'pinyin': 'tian2', 'highest pitch': 7.37, 'lowest pitch': 6.13, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '蜜', 'pinyin': 'mi4', 'highest pitch': 9.54, 'lowest pitch': 7.37, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '素', 'pinyin': 'su4', 'highest pitch': 8.79, 'lowest pitch': 7.72, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '更', 'pinyin': 'geng4', 'highest pitch': 11.08, 'lowest pitch': 8.95, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '厉', 'pinyin': 'li4', 'highest pitch': 8.95, 'lowest pitch': 5.66, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '害', 'pinyin': 'hai4', 'highest pitch': 6.75, 'lowest pitch': 3.31, 'duration': 0.31, 'prosody hierarchy': '#4'}]