我们去挑战他吧。
那么无异于以卵击石。[{'character': '那', 'pinyin': 'na4', 'highest pitch': 10.23, 'lowest pitch': 9.31, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '么', 'pinyin': 'me5', 'highest pitch': 9.31, 'lowest pitch': 7.87, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '无', 'pinyin': 'u2', 'highest pitch': 9.43, 'lowest pitch': 7.86, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '异', 'pinyin': 'i4', 'highest pitch': 9.91, 'lowest pitch': 8.11, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '于', 'pinyin': 'v2', 'highest pitch': 9.58, 'lowest pitch': 7.77, 'duration': 0.29, 'prosody hierarchy': '#2'}, {'character': '以', 'pinyin': 'i2', 'highest pitch': 10.24, 'lowest pitch': 8.08, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '卵', 'pinyin': 'luan3', 'highest pitch': 10.48, 'lowest pitch': 5.4, 'duration': 0.28, 'prosody hierarchy': '#1'}, {'character': '击', 'pinyin': 'ji1', 'highest pitch': 10.56, 'lowest pitch': 5.8, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '石', 'pinyin': 'shiii2', 'highest pitch': 8.91, 'lowest pitch': 6.03, 'duration': 0.38, 'prosody hierarchy': '#4'}]