barrier property to

Theft of intellectual property is a crime that erodes the incentive to create and poses a serious barrier to making legitimate products and services available to the public.

盗取知识产权是一种犯罪，不但打击了创造的积极性，也对制造供大众使用的合法产品和服务造成严重的障碍。

Intellectual property rights can also be a big barrier to competition.

知识产权也可能成为阻碍竞争的一大因素。

The police put up barrier to prevent the football hooligan from damaging property.

防止观看足球的流氓破坏财产。