Thank you for your message. We don't automatically add example sentences when adding new terms, as we generally feel it's more important to get the term and its translation into the dictionary. Therefore, it's not unusual to see terms that are missing example sentences. There are regular sentence writing projects, so normally it's just a matter of time before a sentence gets added. However, I will pass this over to the French base to see if @Lacuzon would like to add something here sooner rather than later.