2FAuth/resources/lang/en/languages.php

<?php

return [

    /*
    |--------------------------------------------------------------------------
    | Language names
    |--------------------------------------------------------------------------
    |
    |
    */

    'browser_preference' => 'Browser preference',
    'en' => 'English',
    'fr' => 'French',
    'de' => 'German',
    'es' => 'Spanish',
    'zh' => 'Chinese Simplified',
    'ru' => 'Russian',
];