这位超级年轻的模特看起来像高中生。

The ___super-young model looks like a high school student.

研究人员正在观察这些超年轻恒星的形成过程。

Researchers are observing the formation process of these ___super-young stars.

这家服装店专为潮流青少年提供超级年轻的时尚风格服饰。

This clothing store specializes in ___super-young fashion styles for trendy teens.