为什么他们住进了医院？
当晚，蛋蛋和张艳娟住进了医院。[{'character': '当', 'pinyin': 'dang4', 'highest pitch': 11.04, 'lowest pitch': 9.29, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '晚', 'pinyin': 'uan3', 'highest pitch': 9.29, 'lowest pitch': 5.14, 'duration': 0.31, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.17}, {'character': '蛋', 'pinyin': 'dan4', 'highest pitch': 11.62, 'lowest pitch': 9.45, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '蛋', 'pinyin': 'dan5', 'highest pitch': 9.46, 'lowest pitch': 7.82, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'character': '和', 'pinyin': 'he2', 'highest pitch': 8.26, 'lowest pitch': 7.24, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '张', 'pinyin': 'zhang1', 'highest pitch': 10.44, 'lowest pitch': 7.24, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '艳', 'pinyin': 'ian4', 'highest pitch': 10.34, 'lowest pitch': 6.76, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '娟', 'pinyin': 'jvan1', 'highest pitch': 10.22, 'lowest pitch': 6.76, 'duration': 0.27, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.04}, {'character': '住', 'pinyin': 'zhu4', 'highest pitch': 9.14, 'lowest pitch': 7.48, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '进', 'pinyin': 'jin4', 'highest pitch': 7.68, 'lowest pitch': 6.45, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 6.45, 'lowest pitch': 5.53, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '医', 'pinyin': 'i1', 'highest pitch': 9.02, 'lowest pitch': 5.84, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '院', 'pinyin': 'van4', 'highest pitch': 10.15, 'lowest pitch': 6.47, 'duration': 0.29, 'prosody hierarchy': '#4'}]