He changed gears while driving the car.

In Christianity, limbo is considered a place where souls temporarily stay after death.

This is an old Japanese textbook that explains the usage of '變格' in detail.

He is obsessed with his own thoughts and refuses to listen to others' opinions.

He is sticking to his own thoughts.

This area is rich in schist.

His amygdala is working very actively.

This cake has a strong flavor of bitter almond.

He was in charge of the editorship of that science book.

The relationship between this seaweed and the clownfish is called commensalism.