这个七岁的小女孩已经能独立阅读故事书了。

The ___seven-year-old girl can already read storybooks by herself.

那个七岁大的孩子用充满好奇的眼神盯着博物馆里的恐龙骨架。

The ___seven-year-old child stared at the dinosaur skeleton in the museum with wide-eyed curiosity.