Review code samples for a specific use case.
查看样例代码,了解一个用例。
These applications support specific use cases and business processes.
这些应用程序支持特殊的用例和业务过程。
Applications are customized for specific use, and email does not include attachments.
针对特定用途定制应用程序,电子邮件不包含附件。
So,yes,there is a threat particularly of the use of radioactive material, although we have no specific evidence indicating any capability at this time."
VOA: standard.2009.05.01
And the reason is, and this will come up on the problems and a lot of students end up using this equation, which is why I want to head it off and mention it ahead of time, we can't use an equation because this equation is very specific for light.
原因是,很多同学在解题时,都会用这个方程,所以我要,事先提醒你们一下,我们不能用这个方程,因为它只对光是用。
In another example, you can use a "when" question in order to ask about the timing of a specific event.
在下面这个例子中,你可以用When 问句来询问一个具体活动的时间。
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