那么我们应该尽快采取措施应对这个问题。
海上问题可能在五至七年内达到顶点。[{'character': '海', 'pinyin': 'hai3', 'highest pitch': 7.65, 'lowest pitch': 7.13, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '上', 'pinyin': 'shang4', 'highest pitch': 10.93, 'lowest pitch': 7.42, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '问', 'pinyin': 'uen4', 'highest pitch': 10.91, 'lowest pitch': 8.12, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '题', 'pinyin': 'ti2', 'highest pitch': 8.12, 'lowest pitch': 6.04, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.08}, {'character': '可', 'pinyin': 'ke3', 'highest pitch': 8.2, 'lowest pitch': 6.11, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '能', 'pinyin': 'neng2', 'highest pitch': 6.33, 'lowest pitch': 5.49, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 7.51, 'lowest pitch': 6.17, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '五', 'pinyin': 'u3', 'highest pitch': 6.38, 'lowest pitch': 4.49, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '至', 'pinyin': 'zhiii4', 'highest pitch': 8.01, 'lowest pitch': 6.8, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '七', 'pinyin': 'qi1', 'highest pitch': 10.69, 'lowest pitch': 10.62, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '年', 'pinyin': 'nian2', 'highest pitch': 10.62, 'lowest pitch': 7.2, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '内', 'pinyin': 'nei4', 'highest pitch': 8.05, 'lowest pitch': 6.73, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '达', 'pinyin': 'da2', 'highest pitch': 6.63, 'lowest pitch': 6.15, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '到', 'pinyin': 'dao4', 'highest pitch': 7.61, 'lowest pitch': 6.15, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '顶', 'pinyin': 'ding2', 'highest pitch': 9.68, 'lowest pitch': 6.0, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '点', 'pinyin': 'dian3', 'highest pitch': 9.72, 'lowest pitch': 4.0, 'duration': 0.36, 'prosody hierarchy': '#4'}]