Sleep talking, sometimes called somniloquy, might wake up the person next to you, but it's harmless.

说梦话，有时称作梦呓，能吵醒你身边的人，但它是无害的。

youdao

You were talking gibberish in your sleep.

你在睡梦里讲着呓语。

《牛津词典》

Avoid talking yourself into going back to sleep be strong, particularly in the beginning.

坚决避免说服自己回去躺躺，特别是刚开始。

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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

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And he keeps talking about how he just wants to sleep forever, that he doesn't want to go to work,

他不停地抱怨自己老是想睡觉，根本不想去上班。

I get so upset 课堂 - SpeakingMax英语口语达人

She said she had later gone to the bathroom at about 01:00 and heard Jade talking in her sleep to her brother.

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Joe has found that if you want to sleep with a woman you have to spend a lot of time talking to her about her interests.

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We three ate without talking much, and as snowy dark enveloped the bus, we lolled to sleep, jostling all the way to the city.

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