你知道我们要怎么把煤从这个矿井里面取出来吗?
工人只能爬着下去采掘，再用篓子把煤拉出来。[{'character': '工', 'pinyin': 'gong1', 'highest pitch': 10.51, 'lowest pitch': 9.95, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 9.99, 'lowest pitch': 8.06, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '只', 'pinyin': 'zhiii3', 'highest pitch': 9.08, 'lowest pitch': 6.27, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '能', 'pinyin': 'neng2', 'highest pitch': 7.04, 'lowest pitch': 5.59, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '爬', 'pinyin': 'pa2', 'highest pitch': 6.57, 'lowest pitch': 5.65, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '着', 'pinyin': 'zhe5', 'highest pitch': 10.85, 'lowest pitch': 6.57, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '下', 'pinyin': 'xia4', 'highest pitch': 11.27, 'lowest pitch': 8.83, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '去', 'pinyin': 'qv4', 'highest pitch': 8.05, 'lowest pitch': 7.32, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '采', 'pinyin': 'cai3', 'highest pitch': 7.23, 'lowest pitch': 4.37, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '掘', 'pinyin': 'jve2', 'highest pitch': 5.97, 'lowest pitch': 5.1, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.18}, {'character': '再', 'pinyin': 'zai4', 'highest pitch': 7.82, 'lowest pitch': 6.43, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 6.43, 'lowest pitch': 6.0, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '篓', 'pinyin': 'lou3', 'highest pitch': 6.11, 'lowest pitch': 3.66, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '子', 'pinyin': 'zii5', 'highest pitch': 6.85, 'lowest pitch': 6.27, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '把', 'pinyin': 'ba3', 'highest pitch': 5.54, 'lowest pitch': 5.45, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '煤', 'pinyin': 'mei2', 'highest pitch': 5.83, 'lowest pitch': 5.0, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '拉', 'pinyin': 'la1', 'highest pitch': 10.94, 'lowest pitch': 5.83, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 9.41, 'lowest pitch': 6.85, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai5', 'highest pitch': 6.85, 'lowest pitch': 5.08, 'duration': 0.25, 'prosody hierarchy': '#4'}]