我有以下分类法：

Location:

Province
--City
----Suburb
Province
--City
----Suburb

如何在存档页上呼应“郊区”（二级）的名称？

例如：

Location:

Western Cape
--Cape Town
----Tokai

我怎么能只回应“东海”？

Edit:

这是我的档案。php（通过主页上的两个选择下拉菜单访问）：

echo esc_attr(get_search_query());

//FIRST QUERY
$args = array(
        \'order\' => \'DESC\',
        \'orderby\' => \'modified\',
        \'posts_per_page\' => -1,
        );

//SECOND QUERY
$args2 = array (
...different args for second query...
);

$new_args = http_build_query($args);
$query = new WP_Query($query_string.\'&\'.$new_args);


if ($query->have_posts()) : while ($query->have_posts()) : $query->the_post();
the_title();
the_post_thumbnail();
<need the taxonomy name to go here (3rd child)>

function my_custom_function() {
    global $post;
    $terms = get_the_terms( $post->ID, \'location\' );
    if (!empty($terms)) {
        foreach($terms as $term) {
            if (!get_term_children($term->term_id, \'location\')) {
                echo $term->name;
            }
        }
    }
}

if ($query->have_posts()) : while ($query->have_posts()) : $query->the_post();
the_title();
the_post_thumbnail();
<need the taxonomy name to go here (3rd child)>
<?php my_custom_function(); ?>