"这个空地可以用来打造一个美丽的花园。"
一层可以种花花草草。[{'character': '一', 'pinyin': 'i1', 'highest pitch': 10.97, 'lowest pitch': 10.12, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '层', 'pinyin': 'ceng2', 'highest pitch': 10.6, 'lowest pitch': 7.13, 'duration': 0.36, 'prosody hierarchy': '#2'}, {'character': '可', 'pinyin': 'ke2', 'highest pitch': 10.55, 'lowest pitch': 9.75, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '以', 'pinyin': 'i3', 'highest pitch': 10.45, 'lowest pitch': 6.62, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '种', 'pinyin': 'zhong4', 'highest pitch': 9.38, 'lowest pitch': 6.62, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'character': '花', 'pinyin': 'hua1', 'highest pitch': 10.78, 'lowest pitch': 7.99, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '花', 'pinyin': 'hua1', 'highest pitch': 10.78, 'lowest pitch': 9.6, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '草', 'pinyin': 'cao2', 'highest pitch': 10.49, 'lowest pitch': 6.96, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '草', 'pinyin': 'cao3', 'highest pitch': 10.21, 'lowest pitch': 4.51, 'duration': 0.39, 'prosody hierarchy': '#4'}]