He has a bright and wonderful character.

This house is old, but you can feel its character.

This room is overflowing with happiness.

The Mariana Trench is the deepest part of the earth.

Biotechnology plays a very important role in the medical field.

This road is a dead end.

Please teach me how to find the greatest common divisor.

He was researching old records at the public records office.

I checked the train schedule by looking at the electronic noticeboard at the station.

The wind blowing down from the Rokkō Mountains has increased the cold.