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

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

He holds a personal grudge against me.

Using the private railway makes commuting very convenient.

He devoted his life to the study of science.

He is majoring in the subject of science.

Animals of the Canidae family, such as wolves and foxes, have a wide variety of forms.

The Canidae family includes animals such as wolves, foxes, and dogs.

Plants of the Asteraceae family are often seen in gardens for their beauty and diversity.

Animals of the Felidae family are known for their sharp claws and agility.