We have a strong sense of camaraderie.

It's difficult to solve this mathematical expression.

This simple system is easy to use.

He threw the first ball at the ceremonial first pitch.

He had a hard time finding his dog's tag.

The tone of this painting is very beautiful.

He is good at calculating polynomials.

I bought a new bedsheet.

The deposit for this apartment is two months' worth.

My ancestor used to work in the Ministry of Ceremonial (Shikibu-shō) in the past.