frontend – Is it bad to use ObjectManager in list.phtml like in Code Below?? What’s the best Practice?

Is it bad practice to use ObjectManager in file app/design/frontend/Smartwave/porto/Magento_Catalog/templates/product/list.phtml

like this below.

        $objectManager = MagentoFrameworkAppObjectManager::getInstance();
        $category = $objectManager->get('MagentoFrameworkRegistry')->registry('current_category');
            echo '<div style="padding: 13px;margin-top: 15px;">'.$category->getDescription().'</div>';

Would there be a better way to write this???

Any help would be greatly appreciated. Thank you!