He is writing a thesis on the Yellow Peril.

He has a one-track mind, so if he fails once, he never tries the same thing again.

The National Aeronautics and Space Administration announced a new space exploration plan.

The National Aeronautics and Space Administration announced a new space exploration plan.

He started a special exercise to train his serratus posterior inferior muscle.

By strengthening the posterior scalene muscle, you can reduce neck and shoulder pain.

He is doing a special exercise to train his occipitofrontalis muscle.

He is writing a thesis on dialectical materialism.

Suseribime is the daughter of Susa no O, a goddess who appears in Japanese mythology.

He is suffering from post-traumatic stress disorder from the war.