为了表示尊重，我们应该如何向长辈致意呢？
可是如果从礼仪文化本身来说，向长辈拱手是不合适的。[{'character': '可', 'pinyin': 'ke3', 'highest pitch': 9.13, 'lowest pitch': 8.05, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 14.5, 'lowest pitch': 8.47, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.18}, {'character': '如', 'pinyin': 'ru2', 'highest pitch': 10.09, 'lowest pitch': 8.42, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '果', 'pinyin': 'guo3', 'highest pitch': 10.12, 'lowest pitch': 7.35, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '从', 'pinyin': 'cong2', 'highest pitch': 10.08, 'lowest pitch': 7.35, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '礼', 'pinyin': 'li3', 'highest pitch': 9.69, 'lowest pitch': 5.95, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '仪', 'pinyin': 'i2', 'highest pitch': 9.6, 'lowest pitch': 5.97, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '文', 'pinyin': 'uen2', 'highest pitch': 9.3, 'lowest pitch': 7.63, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '化', 'pinyin': 'hua4', 'highest pitch': 10.29, 'lowest pitch': 9.01, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '本', 'pinyin': 'ben3', 'highest pitch': 8.38, 'lowest pitch': 4.68, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '身', 'pinyin': 'shen1', 'highest pitch': 10.83, 'lowest pitch': 9.69, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 10.83, 'lowest pitch': 6.7, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '说', 'pinyin': 'shuo1', 'highest pitch': 8.11, 'lowest pitch': 7.14, 'duration': 0.27, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.17}, {'character': '向', 'pinyin': 'xiang4', 'highest pitch': 8.86, 'lowest pitch': 7.09, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '长', 'pinyin': 'zhang3', 'highest pitch': 7.92, 'lowest pitch': 5.56, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '辈', 'pinyin': 'bei4', 'highest pitch': 7.95, 'lowest pitch': 7.06, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '拱', 'pinyin': 'gong2', 'highest pitch': 10.5, 'lowest pitch': 6.67, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '手', 'pinyin': 'shou3', 'highest pitch': 10.5, 'lowest pitch': 4.67, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 14.5, 'lowest pitch': 6.18, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 11.1, 'lowest pitch': 9.79, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '合', 'pinyin': 'he2', 'highest pitch': 9.79, 'lowest pitch': 5.94, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '适', 'pinyin': 'shiii4', 'highest pitch': 14.5, 'lowest pitch': 6.03, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 5.98, 'lowest pitch': 4.89, 'duration': 0.23, 'prosody hierarchy': '#4'}]