We set traps to kill the mice in the house.

We started killing rodents in the house.

The teacher imparted knowledge to the students.

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

My brother is a famous biologist.

I use a tram for commuting every day.

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

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

He is a world-renowned ichthyologist.

The SI system is a standard unit system used worldwide.