使用离线表重组对时间戳进行具体化的行将返回一个惟一的时间戳，该时间戳在表重组期间生成。
Rows that have the timestamp materialized using an offline table reorganization will return a unique timestamp generated during the reorganization of the table.
迄今为止，我们对时间表应用程序的设计已经由技术和变化的需求所驱动。
So far, our design for the timesheet application has been driven by technology and a requirements change.
该手表我们自然而然会称之为指甲表，你仅需稍稍瞥一下你手臂就能核对时间。
The Nail Watch, as they naturally called it, allows you to check the time with just a quick glance over your arm.
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