随着投资者对美元的需求增加，
受此影响，美元也成为“香饽饽”。[{'character': '受', 'pinyin': 'shou4', 'highest pitch': 11.69, 'lowest pitch': 9.97, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '此', 'pinyin': 'cii3', 'highest pitch': 9.97, 'lowest pitch': 7.24, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '影', 'pinyin': 'ing2', 'highest pitch': 10.11, 'lowest pitch': 7.22, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '响', 'pinyin': 'xiang3', 'highest pitch': 10.11, 'lowest pitch': 5.02, 'duration': 0.36, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.16}, {'character': '美', 'pinyin': 'mei3', 'highest pitch': 8.32, 'lowest pitch': 6.46, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '元', 'pinyin': 'van2', 'highest pitch': 10.69, 'lowest pitch': 6.46, 'duration': 0.34, 'prosody hierarchy': '#2'}, {'character': '也', 'pinyin': 'ie3', 'highest pitch': 9.3, 'lowest pitch': 6.57, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '成', 'pinyin': 'cheng2', 'highest pitch': 7.68, 'lowest pitch': 6.57, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '为', 'pinyin': 'uei2', 'highest pitch': 8.01, 'lowest pitch': 7.38, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '香', 'pinyin': 'xiang1', 'highest pitch': 9.3, 'lowest pitch': 8.01, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '饽', 'pinyin': 'bo1', 'highest pitch': 9.01, 'lowest pitch': 8.29, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '饽', 'pinyin': 'bo5', 'highest pitch': 7.87, 'lowest pitch': 5.82, 'duration': 0.25, 'prosody hierarchy': '#4'}]