徐天做事情总是非常高效。
徐天是个利落人。[{'character': '徐', 'pinyin': 'xv2', 'highest pitch': 8.15, 'lowest pitch': 7.58, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '天', 'pinyin': 'tian1', 'highest pitch': 10.45, 'lowest pitch': 7.58, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 10.1, 'lowest pitch': 7.8, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge5', 'highest pitch': 8.78, 'lowest pitch': 8.48, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '利', 'pinyin': 'li4', 'highest pitch': 10.93, 'lowest pitch': 8.78, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '落', 'pinyin': 'luo4', 'highest pitch': 9.45, 'lowest pitch': 5.7, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 6.91, 'lowest pitch': 5.14, 'duration': 0.32, 'prosody hierarchy': '#4'}]