英语语法分析

You need to follow netiquette when chatting online.

网上聊天时，你也要遵守网络礼节。

Could you tell me something about newsgroup netiquette?

你能给我说一些新闻组的网上规矩吗？

And in some ways, netiquette seems as nebulous a concept as ever.

从某种程度上讲，网络礼仪似乎永远是一个谜团。