Task: Translation / Unit
User instruction:
I want to advertise a neck cooler to Koreans. Make Korean sentences with the following texts.

Feeling the heat this summer? Get your neck cooler now! It maintains a comfortable temperature of 68 degrees. While other water-filled products freeze at 32 degrees and potentially harm your skin, our neck cooler is worry-free.

Evaluation criteria:
The Korean translation of the provided texts must be accurate.
Within the translated Korean content, convert the temperatures to Celsius: 68 degrees to 20 degrees Celsius and 32 degrees to 0 degrees Celsius.