"abruptly"的意思是突然地、忽然地。
以下是一篇关于"突然改变话题"的英文范文，供您参考：
【范文】
Text:
A: Hey, how was your day?
B: It was okay, but it was a bit hectic.
A: Oh? What happened?
B: Well, I was talking to my friend about our plans for the weekend, and then abruptly, he changed the topic.
A: Hmm, that's strange. Why did he do that?
B: I don't know, maybe he had something else on his mind.
A: That happens sometimes. It's best to be prepared for those unexpected changes.
在这个对话中，B突然改变了话题，这让人感到很奇怪。A表示这种情况时有发生，并建议要做好应对意外变化的准备。这里的“abruptly”表示突然地改变话题。
abruptly的意思是“突然地，忽然地；粗暴地，唐突地；不期而至地”。
以下是一些abruptly的英文范文示例，供您参考：
1. The teacher abruptly ended the class when he saw that most of the students were not paying attention.
老师看到大部分学生都没有注意听讲，于是突然结束了课程。
2. He was abruptly interrupted by a phone call, which left him feeling annoyed.
他突然被电话打断，这让他感到很恼火。
3. She walked abruptly away from the group, leaving them all wondering what had happened.
她突然离开小组，让他们都想知道发生了什么。
以上内容仅供参考，如需更多信息，可以到知识分享平台查找。
abruptly的意思是“突然地，忽然地；粗暴地，唐突地”。
在英文范文中有许多使用abruptly的例子，例如：“The bus stop was abruptly brought into view” （公共汽车亭突然出现在眼前）。“He abruptly turned and left” （他突然转身离开）。
关于abruptly的最新变化，目前还没有关于该单词使用变化的具体信息。建议查询英语原版书籍或者咨询英语老师获取最新信息。