The problem of introduced species can potentially disrupt the balance of ecosystems.

Many native species live in this park.

I use koji starter to make homemade miso.

What is the specific epithet of this plant?

I was fed up with his incessant talking.

We will never know if he told the truth, because dead men tell no tales.

He is lining his pockets with that project.

He always has an overly optimistic view.

My grandmother drinks Panax ginseng tea every day.

He participated in the Olympics as a pentathlon athlete.