vain (EN)
형용사

형용사 “vain”

vain
  1. 헛된
    They tried in vain to push the broken car up the steep hill.
  2. 자만하는
    She was so vain that she spent hours looking at herself in the mirror every day.
  3. 공허한
    His promise turned out to be vain when he failed to follow through with any action.