осуществлять операции по счету(Our service allows you to check your balances and make transactions on your Santander Preferred Current Account, Everyday Current Account, Reward Current ... Alexander Demidov)
операция по банковскому счету(The financial transactions which have occurred within a given period of time on a bank account are reported to the customer on a bank statement and the balance of the account at any point in time is the financial position of the customer with the institution. Wiki Alexander Demidov)