As I have said before I have a German pen friend. She writes in English, but puts in German words or sentences. Really great as it is increasing my vocabulary. She used the word “Ferien” - vacation. I have learnt “urlaub”. I could ask her the difference and she explained them. Apparently can be used interchangeably, but Ferien refers to school holidays. If you enjoy corresponding I urge you to get someone that you can correspond with. Eventually I am hoping to be able to write more in German. ( I am a complete beginner) but can put in words here and there, very encouraging and helps to keep me motivated, I also learn more about Germany and culture
Sebongela