印第安人涂色是由于...
物质条件的匮乏，使印第安人染上在身上涂色的习惯。[{'character': '物', 'pinyin': 'u4', 'highest pitch': 11.01, 'lowest pitch': 10.08, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '质', 'pinyin': 'zhiii4', 'highest pitch': 9.85, 'lowest pitch': 8.7, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '条', 'pinyin': 'tiao2', 'highest pitch': 8.7, 'lowest pitch': 6.2, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '件', 'pinyin': 'jian4', 'highest pitch': 8.91, 'lowest pitch': 6.97, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.46, 'lowest pitch': 6.45, 'duration': 0.09, 'prosody hierarchy': '#1'}, {'character': '匮', 'pinyin': 'kuei4', 'highest pitch': 8.77, 'lowest pitch': 6.49, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '乏', 'pinyin': 'fa2', 'highest pitch': 6.94, 'lowest pitch': 6.02, 'duration': 0.31, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.13}, {'character': '使', 'pinyin': 'shiii3', 'highest pitch': 6.95, 'lowest pitch': 6.16, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '印', 'pinyin': 'in4', 'highest pitch': 8.53, 'lowest pitch': 6.16, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '第', 'pinyin': 'di4', 'highest pitch': 8.08, 'lowest pitch': 6.95, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '安', 'pinyin': 'an1', 'highest pitch': 9.0, 'lowest pitch': 8.01, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 8.78, 'lowest pitch': 6.34, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '染', 'pinyin': 'ran3', 'highest pitch': 7.42, 'lowest pitch': 4.95, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '上', 'pinyin': 'shang4', 'highest pitch': 10.03, 'lowest pitch': 5.54, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 7.56, 'lowest pitch': 6.64, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '身', 'pinyin': 'shen1', 'highest pitch': 9.44, 'lowest pitch': 6.7, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '上', 'pinyin': 'shang4', 'highest pitch': 10.03, 'lowest pitch': 8.01, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '涂', 'pinyin': 'tu2', 'highest pitch': 7.41, 'lowest pitch': 6.18, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '色', 'pinyin': 'se4', 'highest pitch': 11.16, 'lowest pitch': 7.41, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.46, 'lowest pitch': 7.15, 'duration': 0.09, 'prosody hierarchy': '#1'}, {'character': '习', 'pinyin': 'xi2', 'highest pitch': 7.15, 'lowest pitch': 5.97, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '惯', 'pinyin': 'guan4', 'highest pitch': 7.91, 'lowest pitch': 6.75, 'duration': 0.23, 'prosody hierarchy': '#4'}]