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.

Gender identity refers to the gender that each individual recognizes themselves as.

My younger brother is attending a middle education school.

My younger brother goes to a school for special needs.

He understands the meaning of the proverb 'Teaching is half learning', which means that teaching leads to one's own learning.

He is facing many difficulties due to gender identity disorder.

By regularly checking the key performance indicators, you can understand the performance of the company and devise improvement measures.