YOU SAID:

sleeping under the covers makes me warm

INTO JAPANESE

布団の中で寝ると暖かくなります

BACK INTO ENGLISH

Sleeping in a futon will keep you warm.

INTO JAPANESE

布団で寝ると暖かくなります。

BACK INTO ENGLISH

Sleeping on a futon will keep you warm.

INTO JAPANESE

布団で寝ると暖かくなります。

BACK INTO ENGLISH

Sleeping on a futon will keep you warm.