Level 4 · word 5,467 of 20,000
vain
/ˈveɪn/
American
- adj. 徒然的, 无用的, 自负的
- Definition
- adj. useless or unsuccessful, or too proud of one's looks or abilities
- Example
- His attempts to fix the car were completely vain.
- 他修车的努力完全是徒劳的。