我们应该节约资源。
奢侈浪费较严重。[{'character': '奢', 'pinyin': 'she1', 'highest pitch': 11.13, 'lowest pitch': 10.76, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '侈', 'pinyin': 'chiii3', 'highest pitch': 10.76, 'lowest pitch': 7.11, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '浪', 'pinyin': 'lang4', 'highest pitch': 9.77, 'lowest pitch': 7.11, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '费', 'pinyin': 'fei4', 'highest pitch': 9.62, 'lowest pitch': 7.38, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '较', 'pinyin': 'jiao4', 'highest pitch': 10.12, 'lowest pitch': 7.38, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '严', 'pinyin': 'ian2', 'highest pitch': 7.65, 'lowest pitch': 4.83, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '重', 'pinyin': 'zhong4', 'highest pitch': 10.35, 'lowest pitch': 6.32, 'duration': 0.27, 'prosody hierarchy': '#4'}]