那针对环境问题我们需要付出更多的努力。
他们说，累点没啥，只要能控制污染就行。[{'character': '他', 'pinyin': 'ta1', 'highest pitch': 9.11, 'lowest pitch': 8.84, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '们', 'pinyin': 'men5', 'highest pitch': 8.87, 'lowest pitch': 7.71, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '说', 'pinyin': 'shuo1', 'highest pitch': 9.43, 'lowest pitch': 7.71, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.1}, {'character': '累', 'pinyin': 'lei4', 'highest pitch': 11.74, 'lowest pitch': 8.4, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '点', 'pinyin': 'dian3', 'highest pitch': 8.57, 'lowest pitch': 5.4, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '没', 'pinyin': 'mei2', 'highest pitch': 7.02, 'lowest pitch': 5.47, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '啥', 'pinyin': 'sha2', 'highest pitch': 7.02, 'lowest pitch': 5.88, 'duration': 0.3, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.06}, {'character': '只', 'pinyin': 'zhiii3', 'highest pitch': 7.59, 'lowest pitch': 7.51, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '要', 'pinyin': 'iao4', 'highest pitch': 7.66, 'lowest pitch': 7.03, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '能', 'pinyin': 'neng2', 'highest pitch': 8.28, 'lowest pitch': 6.59, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '控', 'pinyin': 'kong4', 'highest pitch': 10.22, 'lowest pitch': 7.95, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '制', 'pinyin': 'zhiii4', 'highest pitch': 8.46, 'lowest pitch': 7.76, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '污', 'pinyin': 'u1', 'highest pitch': 11.02, 'lowest pitch': 8.12, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '染', 'pinyin': 'ran3', 'highest pitch': 10.71, 'lowest pitch': 5.57, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '就', 'pinyin': 'jiou4', 'highest pitch': 7.08, 'lowest pitch': 5.9, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '行', 'pinyin': 'xing2', 'highest pitch': 6.27, 'lowest pitch': 5.68, 'duration': 0.33, 'prosody hierarchy': '#4'}]