你不能要求一只疲惫的马儿无限制地奔驰。
既想让马儿跑，又不给马儿足够的草，其结果也就在意料之中。[{'character': '既', 'pinyin': 'ji4', 'highest pitch': 11.33, 'lowest pitch': 10.41, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '想', 'pinyin': 'xiang3', 'highest pitch': 10.41, 'lowest pitch': 6.81, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '让', 'pinyin': 'rang4', 'highest pitch': 9.37, 'lowest pitch': 7.88, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '马', 'pinyin': 'ma3', 'highest pitch': 8.9, 'lowest pitch': 4.96, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '儿', 'pinyin': 'er2', 'highest pitch': 10.93, 'lowest pitch': 5.01, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '跑', 'pinyin': 'pao3', 'highest pitch': 1.86, 'lowest pitch': 1.86, 'duration': 0.36, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.17}, {'character': '又', 'pinyin': 'iou4', 'highest pitch': 8.47, 'lowest pitch': 6.84, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 8.1, 'lowest pitch': 7.31, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '给', 'pinyin': 'gei2', 'highest pitch': 7.79, 'lowest pitch': 6.78, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '马', 'pinyin': 'ma3', 'highest pitch': 8.9, 'lowest pitch': 5.41, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '儿', 'pinyin': 'er2', 'highest pitch': 10.93, 'lowest pitch': 5.41, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '足', 'pinyin': 'zu2', 'highest pitch': 7.92, 'lowest pitch': 7.28, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '够', 'pinyin': 'gou4', 'highest pitch': 11.22, 'lowest pitch': 7.82, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.08, 'lowest pitch': 7.47, 'duration': 0.09, 'prosody hierarchy': '#1'}, {'character': '草', 'pinyin': 'cao3', 'highest pitch': 7.47, 'lowest pitch': 4.0, 'duration': 0.35, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.21}, {'character': '其', 'pinyin': 'qi2', 'highest pitch': 8.19, 'lowest pitch': 7.2, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '结', 'pinyin': 'jie2', 'highest pitch': 7.46, 'lowest pitch': 6.39, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '果', 'pinyin': 'guo2', 'highest pitch': 7.94, 'lowest pitch': 5.84, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.07}, {'character': '也', 'pinyin': 'ie3', 'highest pitch': 7.95, 'lowest pitch': 5.45, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '就', 'pinyin': 'jiou4', 'highest pitch': 7.37, 'lowest pitch': 5.67, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 6.86, 'lowest pitch': 6.15, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '意', 'pinyin': 'i4', 'highest pitch': 8.75, 'lowest pitch': 6.39, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '料', 'pinyin': 'liao4', 'highest pitch': 8.54, 'lowest pitch': 6.31, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '之', 'pinyin': 'zhiii1', 'highest pitch': 8.99, 'lowest pitch': 8.51, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '中', 'pinyin': 'zhong1', 'highest pitch': 10.05, 'lowest pitch': 9.5, 'duration': 0.27, 'prosody hierarchy': '#4'}]