底帐

例句：

1. 1. The accountant kepta detailed ledger of all transactions.
   会计师保留了所有交易的详细记录。
2. 2. She made anote of the details in her ledger.
   她在账本上记下了详情。
3. 3. The company's financial records were carefully maintained inits ledger.
   该公司的财务记录在账本中得到了仔细维护。