别动！
挠着挠着，孙某的左手悄悄滑到脖子的刀刃处。[{'character': '挠', 'pinyin': 'nao2', 'highest pitch': 10.28, 'lowest pitch': 7.34, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '着', 'pinyin': 'zhe5', 'highest pitch': 10.93, 'lowest pitch': 9.24, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '挠', 'pinyin': 'nao2', 'highest pitch': 10.28, 'lowest pitch': 7.12, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '着', 'pinyin': 'zhe5', 'highest pitch': 10.93, 'lowest pitch': 7.42, 'duration': 0.19, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.27}, {'character': '孙', 'pinyin': 'suen1', 'highest pitch': 8.96, 'lowest pitch': 8.7, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '某', 'pinyin': 'mou3', 'highest pitch': 8.85, 'lowest pitch': 5.98, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.58, 'lowest pitch': 6.0, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '左', 'pinyin': 'zuo2', 'highest pitch': 8.66, 'lowest pitch': 6.15, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '手', 'pinyin': 'shou3', 'highest pitch': 12.71, 'lowest pitch': 4.42, 'duration': 0.3, 'prosody hierarchy': '#2'}, {'character': '悄', 'pinyin': 'qiao1', 'highest pitch': 8.19, 'lowest pitch': 6.67, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '悄', 'pinyin': 'qiao1', 'highest pitch': 8.19, 'lowest pitch': 6.74, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '滑', 'pinyin': 'hua2', 'highest pitch': 7.54, 'lowest pitch': 5.68, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '到', 'pinyin': 'dao4', 'highest pitch': 8.39, 'lowest pitch': 6.34, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '脖', 'pinyin': 'bo2', 'highest pitch': 8.45, 'lowest pitch': 6.03, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '子', 'pinyin': 'zii5', 'highest pitch': 8.97, 'lowest pitch': 7.07, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.58, 'lowest pitch': 6.67, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '刀', 'pinyin': 'dao1', 'highest pitch': 10.37, 'lowest pitch': 6.8, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '刃', 'pinyin': 'ren4', 'highest pitch': 10.92, 'lowest pitch': 7.94, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '处', 'pinyin': 'chu4', 'highest pitch': 12.59, 'lowest pitch': 7.06, 'duration': 0.27, 'prosody hierarchy': '#4'}]