translating of search field and comment section

Hello again!
I have a question, that should be in a single post. I translated the theme into german to fit my needs, but in the sparkling.pot i miss some fields. I added a simple Search field in the right menu, but can not change, what stands in this field → “Search…”.

In the searchform.php i changed the code to <input type="search" class="search-field" placeholder="<?php echo esc_attr_x( 'Suche &hellip;', 'placeholder', 'sparkling' ); ?>" value="<?php echo esc_attr( get_search_query() ); ?>" name="s">

But it did not fix my problem, still “Search…” in the field. And another problem during translating appeared, because when there’s a comment under an article, “One thought on [article name]” is shown. I haven’t found, how to change this phrase. Can you help me?

Sorry, found that post:

There my questions are answered :slight_smile:

Thank you!