Account n. 户头, 帐目
an open account 来往帐目, 未结算帐目
balance /settle/ close accounts with sb. 与...结清帐目, (跟某人)算账, (向某人)报复
与...开一往来户头
open an account with
keep accounts
记帐
sale on account
赊销

Balance n. 秤；平衡；收支差额；余额
a bank balance
银行余额
The balance of the wages was devoted to new books.
剩下来的工资全用来购买新书上了。
You may keep the balance.
找头你留着吧。