Use "subfreezing" in a sentence

1. The somber job was made more difficult by driving snow and subfreezing temperatures.

2. Cryonics is the practice of preserving life by pausing the dying process using subfreezing temperatures with the intent of restoring good health with medical technology in the future

3. Cryonics is the practice of preserving life by pausing the dying process using subfreezing temperatures with the intent of restoring good health with medical technology in the future. “At the point where the current legal and medical system gives up on a patient, they aren’t really dead.” Eliezer Yudkowsky, You Only Live Twice