fruitless
Definition
Having no useful result; unsuccessful or unproductive.
한국어 유용한 결과가 없는; 실패하거나 생산적이지 않은
Example
"They made a fruitless search for the missing keys under the sofa."
Having no useful result; unsuccessful or unproductive.
한국어 유용한 결과가 없는; 실패하거나 생산적이지 않은
"They made a fruitless search for the missing keys under the sofa."