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But a lot of businesses out there don't see the return on investment, they look at it as a liability, and until they can understand that proactive security actually returns, gives them a return on investment, it's still a hard sell for people.
但很多企业并不认为投资有回报，他们把它看作是负债，直到他们明白主动证券确实能带来回报，给他们带来投资回报，这对人们来说仍然是一件很难的事情。