英语词汇“vain”的读音、翻译、释义、用法及例句-心情故事网

词汇	vain
释义	vain [vein] a. 无价值的, 徒然的, 空虚的, 自负的, 愚蠢的相关词组: in vain try in vain to do sth take sb's name in vain be vain of
随便看	break request break request signal break sb of smoking break sb of sth break sb.'s back break sb.'s close break sb.'s heart break sb's heart break sb's spirit break sb up break sequence break shock break short break signal break silence break simulation break statement break step break sth down break sth in break sth in two break sth off break sth up break stones break surface pattern

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