신체적인 통증이나 고통을 유발하지 않는.
Not causing or involving physical pain or suffering.
예문:
"The dentist promised that the cavity filling would be a completely painless procedure."
"Advances in veterinary medicine ensure a painless end for terminally ill pets."
노력이나 어려움이 거의 들지 않아 수월하게 처리할 수 있는.
Requiring little effort, difficulty, or unpleasantness; easy to accomplish.
예문:
"Switching to the new software was a painless process thanks to the detailed tutorial."
"The merger turned out to be surprisingly painless for most of the employees."