Why should he feel so possessive about some old photos?

他为什么如此不希望将一些旧照片给别人看？

He was very possessive towards her.

他对她的占有欲很强。

Never alter a trademark or pluralize it or use it in the possessive form (unless the mark itself is possessive).Never use it as a verb or an adjective.

一位要求撤消“大骨”注册商标的方便面企业负责人告诉记者,“大骨”是猪骨、排骨、大骨头的俗称,是行业通用的主要原料,不具有商标的“显著性”。