Virtual reference service is playing an active and important role in library services.
实时虚拟参考咨询服务在图书馆服务中发挥着积极且重要的作用。
OR "Can you think of a time where you were very dissatisfied with library services?"
或“你有过对图书馆服务很不满意的时候吗？”
In the future, library services must be merged into the big environment of information networks.
未来的图书馆服务必然融入信息网络这一大环境中去。
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