你是不是总是拿不准时间去购买？
八年了，每次都有钱，可为何从来没有一次超过五毛钱。[{'character': '八', 'pinyin': 'ba1', 'highest pitch': 11.18, 'lowest pitch': 10.25, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '年', 'pinyin': 'nian2', 'highest pitch': 11.18, 'lowest pitch': 6.59, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 7.08, 'lowest pitch': 6.36, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.18}, {'character': '每', 'pinyin': 'mei3', 'highest pitch': 7.77, 'lowest pitch': 5.99, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '次', 'pinyin': 'cii4', 'highest pitch': 11.0, 'lowest pitch': 5.99, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '都', 'pinyin': 'dou1', 'highest pitch': 10.13, 'lowest pitch': 8.1, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 9.28, 'lowest pitch': 5.47, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '钱', 'pinyin': 'qian2', 'highest pitch': 9.15, 'lowest pitch': 5.54, 'duration': 0.35, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.3}, {'character': '可', 'pinyin': 'ke3', 'highest pitch': 8.58, 'lowest pitch': 7.01, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '为', 'pinyin': 'uei4', 'highest pitch': 8.51, 'lowest pitch': 7.35, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '何', 'pinyin': 'he2', 'highest pitch': 7.35, 'lowest pitch': 6.98, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '从', 'pinyin': 'cong2', 'highest pitch': 8.61, 'lowest pitch': 7.95, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 8.64, 'lowest pitch': 8.4, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '没', 'pinyin': 'mei2', 'highest pitch': 9.33, 'lowest pitch': 8.45, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 9.28, 'lowest pitch': 6.67, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 6.89, 'lowest pitch': 5.01, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '次', 'pinyin': 'cii4', 'highest pitch': 11.0, 'lowest pitch': 6.89, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '超', 'pinyin': 'chao1', 'highest pitch': 8.34, 'lowest pitch': 7.1, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '过', 'pinyin': 'guo4', 'highest pitch': 8.03, 'lowest pitch': 6.7, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '五', 'pinyin': 'u3', 'highest pitch': 6.7, 'lowest pitch': 4.5, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '毛', 'pinyin': 'mao2', 'highest pitch': 9.15, 'lowest pitch': 4.35, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '钱', 'pinyin': 'qian2', 'highest pitch': 9.15, 'lowest pitch': 5.71, 'duration': 0.4, 'prosody hierarchy': '#4'}]