adjective 下载 🔗分享 无人,没有工作人员的 Without staff, or workers. Examples : "The library was unstaffed on Sunday, so we couldn't borrow any books. " 星期天图书馆是无人值守的,所以我们没能借到任何书。 job business work organization economy 与AI对话词汇游戏阅读练习