Many firms preserve their intellectual property as trade secrets, rather than making it public by patenting it, and there is no reason why Internet dating sites should not be among them.
很多公司都会将其智力成果作为商业机密而加以保护，根本不会去申请专利而使之公开，那么婚恋网站就没理由不在其中啊。
At Last The Secrets To Ukrainian Dating, Marriage And Culture - Revealed!
在过去的秘密乌克兰约会，婚姻与 …
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