The point here is that you can create much more meaningful markup with no extra work, and then you can make it appear as if you had used and.
这里的关键点是:无需额外的工作,您就可以创建更有意义的标记,然后,您可以像使用了和一样显示该标记。
What happens in this case is that a "process id" (pid) such as 1234 will be displayed, and then your shell prompt will appear almost immediately, allowing you to type more commands to the shell.
在这个例子中发生的情况是:“进程标识”(pid)如1234将被显示,然后shell提示符几乎立刻会出现,使得您能向shell输入更多命令。
If you are in sales, letting people know that a specific offer is only available to the first 20 people who respond by a certain date will make the offer appear more valuable.
如果你只做销售,弄清楚这个特别的工作只提供给前二十名给出答复的人,而且要在规定时间内提交才算符合要求,这样一来,这个工作的含金量就更重了一些。
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