为什么罗志祥昨日抵港时板着脸？
罗志祥昨日抵港全程黑脸。[{'character': '罗', 'pinyin': 'luo2', 'highest pitch': 10.6, 'lowest pitch': 8.28, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '志', 'pinyin': 'zhiii4', 'highest pitch': 11.42, 'lowest pitch': 9.44, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '祥', 'pinyin': 'xiang2', 'highest pitch': 9.49, 'lowest pitch': 7.49, 'duration': 0.35, 'prosody hierarchy': '#3'}, {'character': '昨', 'pinyin': 'zuo2', 'highest pitch': 8.82, 'lowest pitch': 7.83, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '日', 'pinyin': 'riii4', 'highest pitch': 9.04, 'lowest pitch': 6.6, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '抵', 'pinyin': 'di2', 'highest pitch': 8.35, 'lowest pitch': 6.6, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '港', 'pinyin': 'gang3', 'highest pitch': 8.22, 'lowest pitch': 5.85, 'duration': 0.3, 'prosody hierarchy': '#2'}, {'character': '全', 'pinyin': 'qvan2', 'highest pitch': 10.56, 'lowest pitch': 6.66, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '程', 'pinyin': 'cheng2', 'highest pitch': 10.56, 'lowest pitch': 7.0, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '黑', 'pinyin': 'hei1', 'highest pitch': 8.56, 'lowest pitch': 7.54, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '脸', 'pinyin': 'lian3', 'highest pitch': 8.15, 'lowest pitch': 5.13, 'duration': 0.36, 'prosody hierarchy': '#4'}]