Stichoza\GoogleTranslate\TranslateClient::staticTranslate PHP Метод

    private static function staticTranslate($source, $target, $string)
    {
        self::checkStaticInstance();
        try {
            $result = self::$staticInstance->setSource($source)->setTarget($target)->translate($string);
        } catch (Exception $e) {
            throw $e;
        }
        return $result;
    }