Each account with an outstanding balance allows the user to enter an amount paid on an account with a submit method to store that information in the database.

每一个还有余额(outstanding balance)的账户都允许用户为某一账目输入付款金额，通过提交方法将该信息存储到数据库中去。

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Enter your credentials (the ones you used when you created an App Engine account in Step 1).

输入凭证(在步骤1中创建App Engine帐户时使用的内容)。

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Enter an Account Description in the space provided - you can name it anything.

输入 帐号说明 在提供的空间-你可以将它命名任何东西。

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For example, when you try to log in to a Gmail account from an unrecognized location, Google will text you a code you need to enter.

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