Recently, I've been hooked on Korean dramas.

I wore a hanbok and experienced Korean culture.

I bought cabbage at the supermarket.

This rain, like merciful rain in a drought, really helped the farmers.

This region had been suffering from a long drought, but finally, the merciful rain in a drought fell.

He is an expert in ring theory and has written many papers in the field.

I learned the theory of commutative rings at university.

He was diagnosed with liver cancer.

My grandmother has been suffering from arthritis for many years.

He likes to read picaresque novels.