This sentence uses many modifiers.

He reads a lot of books.

He spends a lot of time studying.

I will work using this laptop.

She added beautiful adornments to her dress.

She used beautiful beads to adorn her dress.

He is good at speaking English.

In this sentence, 'beautiful' is the modified word.

In Japanese grammar, a 'renyou shuushokugo' is a part of 'yougen'.

She is learning how to use a 体言 (taigen), a noun modifier.