Atomicity enables the two operations—the subtraction from the savings account and the addition to the checking account—to be treated as a single transaction.

原子性使得这两个操作——从储蓄帐户减钱和向支票帐户加钱——被当作单个事务处理。

Do you have a checking account?

你是否有一个活期账户？

How can I close my checking account now?

现在我能取消我的支票账户吗？

A checking account.

一个支票存款帐户。

Do you balance your checking account each month?

每个月有没有结算一下你的活期账户？