YOU SAID:

Spots of cold moving across the left arm.

INTO JAPANESE

左腕に広がる寒気の斑点。

BACK INTO ENGLISH

A patch of cold spread over my left arm.

INTO JAPANESE

寒気が私の左腕に広がりました。

BACK INTO ENGLISH

A chill spread down my left arm.

INTO JAPANESE

悪寒が左腕に広がった。

BACK INTO ENGLISH

A chill spread down my left arm.