只有少数学生选了这门选修课。

Only a ___minority of students chose this elective course.

这座城市有很多为少数民族提供服务的社区中心。

There are many community centers in this city that serve the ___minority groups.

他在未成年时无法签署这些法律文件。

He couldn't sign these legal documents during his ___minority.