他们打哈欠似乎与困倦或者无聊没有任何关系,但恰恰相反,打哈欠这一行为的确出现在了活动水平的变化之前。
Their yawning seems to have nothing to do with sleepiness or boredom—quite the reverse—but it does precede a change in activity level.
虽然水平分区会根据行来分割一个或多个表,但这通常是在相同的数据库实例中进行的。
While horizontal partitioning splits one or more tables by row, it is usually within the same database instance.
向行添加的第一个单元格是一个水平标题栏单元格;向行添加的其他单元格是内容单元格。
The first cell added to a row is a horizontal header's cell; other cells added to a row are content cells.
They think, it doesn't matter what I do, I'm going to get the same consumption as everybody else, so I'll just get lazy-- a very fundamental problem, which you probably are already aware of.
因为他们知道,无论做了什么,都会享受与其他人相同的消费水平,所以偷懒就行了-,想必你们都已经意识到了,道德风险在这里是极其重要的问题。
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