昨夜は、１９９７年７月上旬以来、初めて夫婦と子供全員（この５人）が揃って、しかもこの５人だけで、一つの屋根の下で一夜を過ごしました。
Last night was the first time since the beginning of July 1997 that parents and children (these five people) have all been together and spent the night under one roof with just the five of us.