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voluntary labo(u)r service
voluntary labo(u)r service
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[voluntary labo(u)r service]
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[voluntary labo(u)r service]
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[劳经] 义务工
单词分析
单词结构:
voluntary labo(u)r service
字母数:26
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单词拼写:voluntary labo(u)r service
核心含义:[劳经] 义务工
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更新时间:2026-02-20 09:16:54