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

<?php

return [

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

    'browser_preference' => '使用游览器偏好',
    'en' => 'English',
    'fr' => 'French',
    'de' => 'German',
    'es' => 'Spanish',
    'zh' => '简体中文',
    'ru' => 'Russian',
    'bg' => 'Bulgarian',
];