那样我们可以避免一些风险。
只是会在项目筛选上更加谨慎。[{'character': '只', 'pinyin': 'zhiii3', 'highest pitch': 8.47, 'lowest pitch': 8.12, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.8, 'lowest pitch': 8.12, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '会', 'pinyin': 'huei4', 'highest pitch': 10.7, 'lowest pitch': 9.12, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 9.77, 'lowest pitch': 8.67, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '项', 'pinyin': 'xiang4', 'highest pitch': 11.17, 'lowest pitch': 8.79, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '目', 'pinyin': 'mu4', 'highest pitch': 9.5, 'lowest pitch': 8.37, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '筛', 'pinyin': 'shai1', 'highest pitch': 9.47, 'lowest pitch': 8.37, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '选', 'pinyin': 'xvan3', 'highest pitch': 8.89, 'lowest pitch': 5.15, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '上', 'pinyin': 'shang4', 'highest pitch': 7.43, 'lowest pitch': 5.67, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '更', 'pinyin': 'geng4', 'highest pitch': 8.31, 'lowest pitch': 7.5, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '加', 'pinyin': 'jia1', 'highest pitch': 9.13, 'lowest pitch': 7.58, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '谨', 'pinyin': 'jin3', 'highest pitch': 8.99, 'lowest pitch': 3.59, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '慎', 'pinyin': 'shen4', 'highest pitch': 9.35, 'lowest pitch': 6.63, 'duration': 0.3, 'prosody hierarchy': '#4'}]