汤姆和彼得都不知道这是谁的书包的翻译：Tom and Peter does not know who is this bag 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Tom and Peter do not know who is this bag

Tom and Peter does not know who is this bag

Tom and Peter all did not know whose book bag this is

Tom and Peter did not know who is this bag

Tom and Peter does not know who is this bag