His smile was ephemeral, disappearing in an instant.

He is devising a strategy against the enemy nation.

He is suitable for the job.

She is interested in astrology.

He is a master of bojutsu.

He is known as an expert in the practice of law.

He is hard of hearing, so he uses lipreading to communicate with people.

This year is the year of the 35th year of the sexagenary cycle.

He is a master of martial arts.

He is a master of ninjutsu.