vain
adj. /veɪn/ B1
徒劳的;无用的
Producing no useful result; completely unsuccessful.
仙境例句
Alice made a vain effort to open the door; it would not move.
爱丽丝费力想把门打开,却白费了劲,那门纹丝不动。
PlayAlice · Words
adj. /veɪn/ B1
徒劳的;无用的
Producing no useful result; completely unsuccessful.
Alice made a vain effort to open the door; it would not move.
爱丽丝费力想把门打开,却白费了劲,那门纹丝不动。
爱丽丝历险记 · 学单词 / PlayAlice · Words