我的左手痛了，该用右手了。
右手累了用左手，左手累了用右手。[{'character': '右', 'pinyin': 'iou4', 'highest pitch': 11.56, 'lowest pitch': 9.35, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '手', 'pinyin': 'shou3', 'highest pitch': 11.38, 'lowest pitch': 7.09, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '累', 'pinyin': 'lei4', 'highest pitch': 7.92, 'lowest pitch': 6.88, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 7.05, 'lowest pitch': 6.26, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 9.74, 'lowest pitch': 7.05, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '左', 'pinyin': 'zuo2', 'highest pitch': 11.38, 'lowest pitch': 6.31, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '手', 'pinyin': 'shou3', 'highest pitch': 11.38, 'lowest pitch': 5.32, 'duration': 0.34, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.23}, {'character': '左', 'pinyin': 'zuo2', 'highest pitch': 11.38, 'lowest pitch': 7.27, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '手', 'pinyin': 'shou3', 'highest pitch': 11.38, 'lowest pitch': 6.88, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '累', 'pinyin': 'lei4', 'highest pitch': 7.92, 'lowest pitch': 6.13, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 7.05, 'lowest pitch': 5.89, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.06}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 9.74, 'lowest pitch': 8.0, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '右', 'pinyin': 'iou4', 'highest pitch': 11.56, 'lowest pitch': 8.06, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '手', 'pinyin': 'shou3', 'highest pitch': 11.38, 'lowest pitch': 4.72, 'duration': 0.32, 'prosody hierarchy': '#4'}]