簿

例句：

1. 1. She keeps a detailed ledger of her investments.
   她详细记录了她的投资。
2. 2. The bookkeeper kept accurate records of the transactions.
   会计员准确记录了交易。
3. 3. The bank issued a new bankbook to the customer.
   银行为顾客发行了新的银行簿。