这个例子删除了新添加的记录，保持数据库原来的状态。

This example deletes the entry, leaving the database in the same state as it was before the program ran.

youdao

老屋比比皆是，它们保持房屋原来的状态，格局是老格局，窗户也是老窗户。

Old houses abound, they maintain the original state of the house, the pattern is the old pattern, the Windows are old Windows.

youdao

使用“帐户快速切换”功能，这样就可以在保持登录状态下切换到另一个账户，这将会关闭原来的工作。

Use Fast User Switching so you can switch right to a different account without logging off, which would close down your work.

youdao

So they'd much rather just stay the way they are and not have another electron come on, and it turns out that halogens have the highest electron affinities.

所以它们更愿意保持在原来的状态,不愿意再增加一个电子,结果卤族元素具有最高的电子亲和能。

麻省理工公开课 - 化学原理课程节选