你需要做些准备工作。
在乘坐缆车时，他需要把滑雪板放在一旁，并解开后滑雪靴。[{'character': '在', 'pinyin': 'zai4', 'highest pitch': 9.81, 'lowest pitch': 7.85, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '乘', 'pinyin': 'cheng2', 'highest pitch': 8.87, 'lowest pitch': 7.85, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '坐', 'pinyin': 'zuo4', 'highest pitch': 10.3, 'lowest pitch': 8.87, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '缆', 'pinyin': 'lan3', 'highest pitch': 8.94, 'lowest pitch': 5.27, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '车', 'pinyin': 'che1', 'highest pitch': 10.48, 'lowest pitch': 5.31, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '时', 'pinyin': 'shiii2', 'highest pitch': 9.79, 'lowest pitch': 6.82, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.27}, {'character': '他', 'pinyin': 'ta1', 'highest pitch': 9.0, 'lowest pitch': 8.35, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '需', 'pinyin': 'xv1', 'highest pitch': 9.14, 'lowest pitch': 8.51, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '要', 'pinyin': 'iao4', 'highest pitch': 8.51, 'lowest pitch': 6.45, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '把', 'pinyin': 'ba3', 'highest pitch': 6.58, 'lowest pitch': 6.02, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '滑', 'pinyin': 'hua2', 'highest pitch': 9.54, 'lowest pitch': 6.22, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '雪', 'pinyin': 'xve2', 'highest pitch': 9.19, 'lowest pitch': 8.4, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '板', 'pinyin': 'ban3', 'highest pitch': 6.85, 'lowest pitch': 5.34, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '放', 'pinyin': 'fang4', 'highest pitch': 10.1, 'lowest pitch': 8.87, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 9.81, 'lowest pitch': 8.26, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 8.26, 'lowest pitch': 7.15, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '旁', 'pinyin': 'pang2', 'highest pitch': 8.06, 'lowest pitch': 6.16, 'duration': 0.37, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.26}, {'character': '并', 'pinyin': 'bing4', 'highest pitch': 9.98, 'lowest pitch': 8.19, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '解', 'pinyin': 'jie3', 'highest pitch': 8.19, 'lowest pitch': 6.09, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '开', 'pinyin': 'kai1', 'highest pitch': 9.98, 'lowest pitch': 9.32, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '后', 'pinyin': 'hou4', 'highest pitch': 11.06, 'lowest pitch': 8.05, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '滑', 'pinyin': 'hua2', 'highest pitch': 9.54, 'lowest pitch': 7.56, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '雪', 'pinyin': 'xve3', 'highest pitch': 9.54, 'lowest pitch': 5.07, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '靴', 'pinyin': 'xve1', 'highest pitch': 9.92, 'lowest pitch': 9.25, 'duration': 0.34, 'prosody hierarchy': '#4'}]