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

He likes to take a walk in the park at dusk.

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.

Gender discrimination is one of the social issues that needs to be resolved.

It's difficult to understand his real nature.

Rabbits are herbivorous animals.

Lions are carnivorous animals.

Owls are nocturnal animals, they are active at night.