How to say “You mustn't take this book home.” in JapaneseIn Japaneseこの本(ほん)は持(も)って帰(かえ)ってはいけません。Kono hon wa motte kaette wa ikemasen.▶ Hear it in JapaneseYou mustn't take this book home. in other languagesWhat You mustn't take this book home. meansIn PortugueseIn French