他从来没有接触过艺术。
他对美的认识处在萌芽阶段，不比马德保的精深。[{'character': '他', 'pinyin': 'ta1', 'highest pitch': 10.99, 'lowest pitch': 10.64, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '对', 'pinyin': 'duei4', 'highest pitch': 11.06, 'lowest pitch': 9.42, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '美', 'pinyin': 'mei3', 'highest pitch': 9.42, 'lowest pitch': 4.77, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'di4', 'highest pitch': 6.36, 'lowest pitch': 5.85, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '认', 'pinyin': 'ren4', 'highest pitch': 10.08, 'lowest pitch': 6.36, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '识', 'pinyin': 'shiii5', 'highest pitch': 8.58, 'lowest pitch': 6.47, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '处', 'pinyin': 'chu3', 'highest pitch': 7.68, 'lowest pitch': 6.23, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 8.09, 'lowest pitch': 6.23, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '萌', 'pinyin': 'meng2', 'highest pitch': 9.98, 'lowest pitch': 6.5, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '芽', 'pinyin': 'ia2', 'highest pitch': 9.82, 'lowest pitch': 5.83, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '阶', 'pinyin': 'jie1', 'highest pitch': 8.01, 'lowest pitch': 6.24, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '段', 'pinyin': 'duan4', 'highest pitch': 7.97, 'lowest pitch': 6.95, 'duration': 0.24, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.17}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 10.41, 'lowest pitch': 7.72, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '比', 'pinyin': 'bi2', 'highest pitch': 9.43, 'lowest pitch': 7.91, 'duration': 0.16, 'prosody hierarchy': '#2'}, {'character': '马', 'pinyin': 'ma3', 'highest pitch': 9.89, 'lowest pitch': 5.59, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '德', 'pinyin': 'de2', 'highest pitch': 9.21, 'lowest pitch': 7.09, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '保', 'pinyin': 'bao3', 'highest pitch': 4.68, 'lowest pitch': 4.48, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 4.87, 'lowest pitch': 4.51, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '精', 'pinyin': 'jing1', 'highest pitch': 7.57, 'lowest pitch': 4.87, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '深', 'pinyin': 'shen1', 'highest pitch': 8.73, 'lowest pitch': 7.57, 'duration': 0.32, 'prosody hierarchy': '#4'}]