Mr. Ousaka ran up the slope.

Kou is a very smart boy.

He avoids bright places because he has photophobia.

This is my first time crossing the border.

From his point of view, the plan has a high chance of success.

Detection dogs are trained to find explosives.

He is writing a thesis on geomorphology.

Geomorphology is the science that studies the surface shape of the earth.

Fundamental interaction is one of the most important forces in physics.

The phrase 'the good and bad deed cancel out' perfectly describes his past actions.