237.Identity theft and identity fraud are terms used to refer to all types of crime in which someone wrongfully obtains and uses another person's personal data in some way that involves fraud or deception, typically for economic gain.
本句的主干是Identity theft and identity fraud are terms。used to..是terms的后置定语，其中in which引导的是all types of crime的定语从句;in some way...为状语，其中that引导的是way的定语从句，typically for economic gain为目的状语。
When I said some people are stupid, I wasn't referring to you.我说有些人很愚蠢，并不是在指你。
The strike involved many workers.许多工人参加了罢工。
Please never again refer to this accident.请永远不要再提这次事故了。
What I said referred to all of you.我说的话和你们大家都有关。
He refereed to his watch for the exact time.他看了一下手表以便知道准确的时间。