你的帮助真的让我很感动。
于是，我赠旗表达感激之情。[{'character': '于', 'pinyin': 'v2', 'highest pitch': 8.52, 'lowest pitch': 7.65, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.47, 'lowest pitch': 7.89, 'duration': 0.28, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.14}, {'character': '我', 'pinyin': 'uo3', 'highest pitch': 7.7, 'lowest pitch': 6.61, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '赠', 'pinyin': 'zeng4', 'highest pitch': 10.71, 'lowest pitch': 6.61, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '旗', 'pinyin': 'qi2', 'highest pitch': 9.34, 'lowest pitch': 7.03, 'duration': 0.32, 'prosody hierarchy': '#2'}, {'character': '表', 'pinyin': 'biao3', 'highest pitch': 8.23, 'lowest pitch': 4.69, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '达', 'pinyin': 'da2', 'highest pitch': 8.22, 'lowest pitch': 4.69, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '感', 'pinyin': 'gan3', 'highest pitch': 8.85, 'lowest pitch': 5.16, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '激', 'pinyin': 'ji1', 'highest pitch': 10.34, 'lowest pitch': 8.92, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '之', 'pinyin': 'zhiii1', 'highest pitch': 9.89, 'lowest pitch': 6.97, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '情', 'pinyin': 'qing2', 'highest pitch': 7.08, 'lowest pitch': 5.96, 'duration': 0.43, 'prosody hierarchy': '#4'}]