[Resolved] use of shortcodes

I use PHP shortcodes.
function show_product_stock_status_shortcode($atts) {
global $product;

$atts = shortcode_atts(array('id' => ''), $atts, 'product_stock_status');

if (empty($atts['id'])) {
if (!empty($product)) {
$atts['id'] = $product->get_id();
} else {
return __('Необходим ID продукта.', 'your-text-domain');
}
}

$product = wc_get_product($atts['id']);

if (!$product) {
return __('Продукт не найден.', 'your-text-domain');
}

$stock_status = $product->get_stock_status();

switch ($stock_status) {
case 'instock':
return __('В наличии', 'your-text-domain');
case 'outofstock':
return __('Нет в наличии', 'your-text-domain');
case 'onbackorder':
return __('Доступен под заказ', 'your-text-domain');
default:
return __('Статус запасов: ', 'your-text-domain') . $stock_status;
}
}

add_shortcode('product_stock_status', 'show_product_stock_status_shortcode');
The problem is how to register strings for translation. The default language is Russian.