Dementedness
n. demented（精神错乱的）的变形
🗣️ 情景例句
I think you are getting off the subject. Could we get back to the main point, please?
我觉得你跑题了。 我们能不能回到主题上来？
How can you do such a thing?
你怎么能做这种事情呢？
Hello. Is that Mr Brain?
喂，是布雷恩先生吗？