He specializes in the study of fish claspers.

Long-haul flights increase the risk of economy class syndrome.

You must be careful of economy class syndrome on long flights.

This music is flowing with a pleasant ⠐⠫ along with a beautiful melody.

My personal thought is that everyone should be treated equally.

He values his private life.

He holds a personal grudge against me.

Using the private railway makes commuting very convenient.

He was born as an illegitimate child and experienced many difficulties.

My grandfather used to till his privately-owned rice field.