我们应该想办法提高生产效率。
企业利润增长压力较大。[{'character': '企', 'pinyin': 'qi3', 'highest pitch': 8.61, 'lowest pitch': 7.92, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '业', 'pinyin': 'ie4', 'highest pitch': 10.49, 'lowest pitch': 8.12, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '利', 'pinyin': 'li4', 'highest pitch': 10.52, 'lowest pitch': 8.8, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '润', 'pinyin': 'ruen4', 'highest pitch': 8.8, 'lowest pitch': 7.48, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '增', 'pinyin': 'zeng1', 'highest pitch': 10.25, 'lowest pitch': 7.48, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '长', 'pinyin': 'zhang3', 'highest pitch': 10.15, 'lowest pitch': 4.15, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '压', 'pinyin': 'ia1', 'highest pitch': 8.63, 'lowest pitch': 5.9, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '力', 'pinyin': 'li4', 'highest pitch': 10.52, 'lowest pitch': 7.36, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '较', 'pinyin': 'jiao4', 'highest pitch': 9.44, 'lowest pitch': 7.36, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 10.24, 'lowest pitch': 6.92, 'duration': 0.25, 'prosody hierarchy': '#4'}]