酒店的房间价格范围是每晚50到150英镑。

The hotel's room price ___range is from £50 to £150 per night.

这本杂志针对20到35岁年龄段的读者。

This magazine targets readers in the 20-35 age ___range.

这个课程是为16到18岁年龄段的学生设计的。

The course is designed for students in the 16-18 age ___range.