相關(guān)單詞近義詞 in vain 徒然, unsuccessfully 失敗地, ineffectively 無傚地, hopelessly 絕望地, uselessly 徒勞地臨近詞vain, vain of one's learning, Vainu Bappu Observatory, Vain - Beat The Bullet, Vaino Kajander-Kajukorpi, vain about one's appearance, Vain or ostentatious display., Vainglory blossoms but never bears., Vainglory blossoms customs nopportunity sicks.相似詞vagus, vail, vain, vainglorious, valance, vale, valediction, valedictorian, 返回 vainly