这名足球球迷因向裁判做了一个下流的手势而被禁赛。

The football fan was banned for making an ___obscene gesture at the referee.

这位政治家的演讲被人群中喊出的污言秽语打断。

The politician's speech was interrupted by shouts of ___obscene language from the crowd.

那是一个声音低沉、性感的女子，谈论着我的男友，并对我们的关系进行下流的暗示。

It was a woman with a deep, sexual voice, talking about my boyfriend with ___obscene innuendos about our relationship.