| 英语 词库 | |||
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unpaid work performed by a person or group of people for the benefit and betterment of their community without any form of compensation (Community service can be distinct from volunteering, since it is not always performed on a voluntary basis and may be compulsory per situation  wikipedia.org) | |||
| work performed as punishment for a crime. it may also be performed instead of a fine, or as a condition of probation | |||
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Community Service : 1 短语, 1 学科 |
| 研究与开发 | 1 |