His son has a developmental disability, but he is doing his best at a special needs school.

He has a learning disability, but it does not diminish his desire to learn.

This is a towel for customers.

He is an excellent doctor.

He is a famous author, and his works are loved by many readers.

He always helps me when I'm in trouble.

Whenever he is feeling down, I always help him.

We are working on the improvement of this park.

We equipped the new laboratory.

My spouse is a doctor.