我知道这很困难，但我们必须去谈谈。
再说，关于利益上的事俺俩都不好开口。[{'character': '再', 'pinyin': 'zai4', 'highest pitch': 9.07, 'lowest pitch': 8.15, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '说', 'pinyin': 'shuo1', 'highest pitch': 9.29, 'lowest pitch': 8.22, 'duration': 0.31, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.17}, {'character': '关', 'pinyin': 'guan1', 'highest pitch': 10.78, 'lowest pitch': 9.48, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '于', 'pinyin': 'v2', 'highest pitch': 10.19, 'lowest pitch': 9.23, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '利', 'pinyin': 'li4', 'highest pitch': 11.37, 'lowest pitch': 9.96, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '益', 'pinyin': 'i4', 'highest pitch': 10.35, 'lowest pitch': 8.41, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '上', 'pinyin': 'shang4', 'highest pitch': 9.4, 'lowest pitch': 7.47, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.59, 'lowest pitch': 7.06, 'duration': 0.11, 'prosody hierarchy': 'null'}, {'character': '事', 'pinyin': 'shiii4', 'highest pitch': 14.13, 'lowest pitch': 6.89, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.1}, {'character': '俺', 'pinyin': 'an2', 'highest pitch': 8.35, 'lowest pitch': 7.03, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '俩', 'pinyin': 'lia3', 'highest pitch': 8.52, 'lowest pitch': 5.67, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '都', 'pinyin': 'dou1', 'highest pitch': 9.56, 'lowest pitch': 8.76, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 10.87, 'lowest pitch': 10.61, 'duration': 0.11, 'prosody hierarchy': 'null'}, {'character': '好', 'pinyin': 'hao3', 'highest pitch': 10.61, 'lowest pitch': 4.98, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '开', 'pinyin': 'kai1', 'highest pitch': 7.7, 'lowest pitch': 7.24, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '口', 'pinyin': 'kou3', 'highest pitch': 6.41, 'lowest pitch': 4.99, 'duration': 0.35, 'prosody hierarchy': '#4'}]