我们需要采取一个有效的措施来解决这个问题。
抢通汶川与外界的公路通道，牵动着全国人民的心。[{'character': '抢', 'pinyin': 'qiang3', 'highest pitch': 7.21, 'lowest pitch': 6.21, 'duration': 0.32, 'prosody hierarchy': 'null'}, {'character': '通', 'pinyin': 'tong1', 'highest pitch': 10.25, 'lowest pitch': 6.98, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '汶', 'pinyin': 'uen4', 'highest pitch': 11.36, 'lowest pitch': 9.21, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '川', 'pinyin': 'chuan1', 'highest pitch': 10.69, 'lowest pitch': 9.21, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '与', 'pinyin': 'v3', 'highest pitch': 9.96, 'lowest pitch': 5.53, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '外', 'pinyin': 'uai4', 'highest pitch': 8.63, 'lowest pitch': 5.92, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '界', 'pinyin': 'jie4', 'highest pitch': 7.87, 'lowest pitch': 6.32, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.23, 'lowest pitch': 6.27, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '公', 'pinyin': 'gong1', 'highest pitch': 8.72, 'lowest pitch': 6.27, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '路', 'pinyin': 'lu4', 'highest pitch': 8.72, 'lowest pitch': 7.11, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '通', 'pinyin': 'tong1', 'highest pitch': 10.25, 'lowest pitch': 7.11, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '道', 'pinyin': 'dao4', 'highest pitch': 8.07, 'lowest pitch': 5.74, 'duration': 0.24, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.25}, {'character': '牵', 'pinyin': 'qian1', 'highest pitch': 8.44, 'lowest pitch': 7.38, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '动', 'pinyin': 'dong4', 'highest pitch': 8.6, 'lowest pitch': 6.37, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '着', 'pinyin': 'zhe5', 'highest pitch': 6.85, 'lowest pitch': 5.76, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '全', 'pinyin': 'qvan2', 'highest pitch': 9.62, 'lowest pitch': 5.76, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '国', 'pinyin': 'guo2', 'highest pitch': 9.79, 'lowest pitch': 7.69, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 7.69, 'lowest pitch': 6.65, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '民', 'pinyin': 'min2', 'highest pitch': 7.15, 'lowest pitch': 6.2, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.23, 'lowest pitch': 6.2, 'duration': 0.1, 'prosody hierarchy': 'null'}, {'character': '心', 'pinyin': 'xin1', 'highest pitch': 8.88, 'lowest pitch': 7.86, 'duration': 0.36, 'prosody hierarchy': '#4'}]