Please add a little vinegar to this salad.

The teacher imparted knowledge to the students.

The Jingi-kan was in charge of religious administration in ancient Japan.

The continental slope is a part of the seafloor topography, connecting the continental shelf and the deep sea floor.

The SI system is a standard unit system used worldwide.

My uncle is a famous zoologist.

He is a world-renowned ichthyologist.

I use a tram for commuting every day.

My brother is a famous biologist.

It is rumored that he is a member of a secret society.