This is the 16831st most frequent Korean word.
살도는
"살도는" does not have a standard meaning in Korean and may be a misspelling or part of a phrase.
In this sentence, '살도는' relates to the necessity concerning bones.
살도는 운동을 열심히 해야 해요.
Bones require diligent exercise.
Here, '살도는' is used to express bones as the subject of health-related significance.
우리가 살도는 건강에 중요하다고 생각해요.
We think bones are important to health.
This sentence demonstrates '살도는' as the subject pertaining to the formation of bones in children.