i buy this book in a

意思翻译 这本书我是在 相似词语短语 I buy this───我买这个 in this book───在这本书里 this book───这本书 i buy───我买 this i───这个我 i have a book───我有一本书 This is book───这是一本书 i want a book───我想要一本书 about this book───关于这本书 双语使用场景 Mum, I want to buy a book in this shop.───妈妈...