你可以尝试参加志愿者活动。
志愿者亦受益匪浅。[{'character': '志', 'pinyin': 'zhiii4', 'highest pitch': 10.68, 'lowest pitch': 10.01, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '愿', 'pinyin': 'van4', 'highest pitch': 10.01, 'lowest pitch': 8.12, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '者', 'pinyin': 'zhe3', 'highest pitch': 8.12, 'lowest pitch': 5.0, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '亦', 'pinyin': 'i4', 'highest pitch': 9.34, 'lowest pitch': 6.32, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '受', 'pinyin': 'shou4', 'highest pitch': 10.89, 'lowest pitch': 7.97, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '益', 'pinyin': 'i4', 'highest pitch': 9.34, 'lowest pitch': 7.59, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '匪', 'pinyin': 'fei2', 'highest pitch': 9.95, 'lowest pitch': 7.25, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '浅', 'pinyin': 'qian3', 'highest pitch': 14.01, 'lowest pitch': 4.26, 'duration': 0.45, 'prosody hierarchy': '#4'}]