地球的资源都是有限的。
石油工人一声吼，地球也要抖三抖。[{'character': '石', 'pinyin': 'shiii2', 'highest pitch': 10.4, 'lowest pitch': 9.1, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '油', 'pinyin': 'iou2', 'highest pitch': 10.21, 'lowest pitch': 8.0, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '工', 'pinyin': 'gong1', 'highest pitch': 10.37, 'lowest pitch': 8.41, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 10.29, 'lowest pitch': 7.1, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 10.08, 'lowest pitch': 8.71, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '声', 'pinyin': 'sheng1', 'highest pitch': 11.3, 'lowest pitch': 8.93, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '吼', 'pinyin': 'hou3', 'highest pitch': 11.07, 'lowest pitch': 5.07, 'duration': 0.39, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.15}, {'character': '地', 'pinyin': 'di4', 'highest pitch': 11.4, 'lowest pitch': 9.59, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '球', 'pinyin': 'qiou2', 'highest pitch': 9.27, 'lowest pitch': 7.03, 'duration': 0.28, 'prosody hierarchy': '#1'}, {'character': '也', 'pinyin': 'ie3', 'highest pitch': 9.27, 'lowest pitch': 6.12, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '要', 'pinyin': 'iao4', 'highest pitch': 7.37, 'lowest pitch': 6.34, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '抖', 'pinyin': 'dou3', 'highest pitch': 10.6, 'lowest pitch': 5.16, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '三', 'pinyin': 'san1', 'highest pitch': 10.78, 'lowest pitch': 5.79, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '抖', 'pinyin': 'dou3', 'highest pitch': 10.6, 'lowest pitch': 4.98, 'duration': 0.36, 'prosody hierarchy': '#4'}]