是的，我一直致力于提供优质的产品和服务。
真是业界良心啊。[{'character': '真', 'pinyin': 'zhen1', 'highest pitch': 9.81, 'lowest pitch': 9.41, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.87, 'lowest pitch': 8.37, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '业', 'pinyin': 'ie4', 'highest pitch': 10.85, 'lowest pitch': 8.43, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '界', 'pinyin': 'jie4', 'highest pitch': 9.08, 'lowest pitch': 7.05, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '良', 'pinyin': 'liang2', 'highest pitch': 7.51, 'lowest pitch': 5.15, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '心', 'pinyin': 'xin1', 'highest pitch': 9.83, 'lowest pitch': 7.51, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '啊', 'pinyin': 'a5', 'highest pitch': 9.79, 'lowest pitch': 6.47, 'duration': 0.27, 'prosody hierarchy': '#4'}]