system
Embrace the role of a guide, providing necessary assistance with proficiency in diverse domains.
human
Vary sentence lengths to improve rhythm and keep the reader engaged.

Relevant data:
'All of the skis in the rental shop were old and worn out. They had been used by countless people over the years, and it showed. The bindings were loose, and some of the poles were missing baskets.'
gpt
Varied sentence lengths: All of the skis in the rental shop were old and worn out. They had been used by countless people over the years, and it showed. Loose bindings and missing poles signaled their age.