If the user does not specify the user name and password with a job, the user's current credential is automatically persisted as a security token in the job database.
如果用户不随作业指定用户名和密码，则用户的当前凭据自动作为安全令牌保留在作业数据库中。
He did not heed the warning signs as household savings fell, a current-account deficit persisted and a budget shortfall emerged.
他没有注意到许多警告，如家庭储蓄下降，经常账户持续赤字以及所出现的预算不足。
This is usually where you should commit any changes that should be persisted beyond the current user session (because the user might not come back).
在这里，你可以提交一些改变，这些改变可以一直被持续着，超出了当前的用户会话(因为用户可能不会再回来)。
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