它会扫描每一个输入行，而且在大多数时间里，每个输入行都只是回显到标准输出。

It scans each input line, and most of the time, each input line is simply echoed to stdout.

youdao

这使得 DB2 的行为和预期的一样：扫描器一直等到 INSERT 事务提交或回滚，然后返回数据 —— 这和平常一样。

This makes DB2 behave as one would expect: the scanner waits until the INSERT transaction commits or rolls back and then return the data - business as usual.

youdao

在第二次扫描中，额中回和额下回也被激活——这些部分与形成(短期)记忆和做出决定有关联。

But in the second scan, the middle frontal gyrus and inferior frontal gyrus were also lit up - the parts associated with working (short-term) memory and decision-making.

youdao