This is the 4599th most frequent Chinese word.
治好
"治好" means "to cure" or "to heal."
In this sentence, '治好' is used to describe the action of curing or healing someone completely from their illness.
医生最终治好了他的疾病。
The doctor finally cured his illness.
Here, '治好' is metaphoric, signifying the emotional healing provided by compassion and support.
她的关爱帮助他治好了心中的伤痛。
Her care helped him heal the emotional pain in his heart.
This instance of '治好' implies the successful outcome of medical treatments provided to an animal.