新闻组

例句：

1. 1. The company's email newsletter is a great way to stay informed about new products.
   公司的电子邮件简报是了解新产品的好方法。
2. 2. They subscribed to the mailing list for the latest updates on their favorite topic.
   他们订阅了最新的更新，以获取他们最喜欢的话题的最新信息。
3. 3. The newsgroup was filled with discussions about the upcoming conference.
   新闻组充满了关于即将到来的会议的讨论。