Many people talk in sleep.

很多人都说梦话。

youdao

Did I talk in my sleep? I must have been dreaming.

我说梦话了吗？我肯定是在做梦。

《牛津词典》

I heard you talk in your sleep last night.

昨晚我听见你说梦话。

《新英汉大辞典》

But my only criterion is if you talk in your sleep, now that's not allowed because talking is not allowed.

我唯一的要求就是别说梦话,因为我的课上不准说话的

耶鲁公开课 - 基础物理课程节选

Her husband hasn't touched her in years, they sleep in separate rooms, and they don't talk really, much less kiss.

CNN: STORY HIGHLIGHTS

She'd come out of surgery the day before, screaming all night, but we were used to that in one another and could sleep through noises of pain and sadness, or talk through them, about movies and boyfriends and sex and God, back and forth across the beds.

NPR: Excerpt: 'Warm Springs'