尽管一些深入分析者的真知灼见可能提高了讨论的质量，但无礼和无关的话题和评论似乎有些喧宾夺主了。
Moderation of inappropriate or irrelevant topics and comments seemed as absent from the discussion as the deep thoughts of policy wonks who could have helped elevate the conversation.
说图书馆管理者往往不怎么了解技术，这么说并非傲慢无礼。
It's not insulting to say that those who run libraries tend not to know all that much about technology.
而在日本用食指召唤待者是无礼的举动。
In Japan it's rude to beckon a waiter if you then motion with the index finger.
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