您可以照常使用翻译资源.这对我有用:

You can use the translation resources as usual. This worked for me:

    $builder->add('sex', 'choice', array( 
        'choices'   => array(
            1 => 'profile.show.sex.male', 
            2 => 'profile.show.sex.female',
        ),
        'required' => false,
        'label'     => 'profile.show.sex.label',
        'translation_domain' => 'AcmeUserBundle'
    ));

然后将您的翻译添加到您的 Bundle 的 Resources->translations 目录中.

And then add your translations to the Resources->translations directory of your Bundle.

来自@CptSadface 的更新:

Update from @CptSadface:

在symfony 2.7中，使用choice_label参数，你可以像这样指定翻译域:

In symfony 2.7, using the choice_label argument, you can specify the translation domain like this:

'choice_label' => 'typeName',
'choice_translation_domain' => 'messages',

不指定域，选项不会被翻译.

Without specifying the domain, options are not translated.