vain
英 /vein/
中文释义
a.徒劳的；自负的
Excessively proud of one's appearance or achievements, often to a fault.
常用搭配
- in vain徒劳无功
- a vain man自负之人
- vain attempt徒劳尝试
例句
- He is so vain that he checks every mirror.他太自负，见镜子就照。
- All our efforts to save the file were in vain.我们抢救文件的努力全都白费了。