她承认自己是个电视迷，每天要看好几个小时的节目。

She admitted being a TV ___addict, watching shows for hours every day.

这款社交软件的设计很容易让人沉迷，因为它不断推送新内容。

The design of this social app can easily ___addict users by constantly pushing new content.

我哥哥是个健身狂，每天不去健身房就浑身不舒服。

My brother is a fitness ___addict who feels restless without visiting the gym daily.