institution

法官判处他进入一家青少年罪犯机构。

The judge sentenced him to a young offenders' ___institution.

婚姻是一个已存在数千年的习俗。

Marriage is an ___institution that has existed for thousands of years.

全民教育是现代社会的一项基本制度。

Universal education is a fundamental ___institution in modern society.