She is prone to worrying, so she is always thinking about something.

His work is highly valued for its artistic quality.

He decided to undergo sex change surgery.

He decided to undergo sex change surgery.

His sociability is an important factor for his success as a leader.

He is suffering from acquired immunodeficiency syndrome.

Could you show me your passport to confirm your identity?

She enjoys her sex life using a sex toy.

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

His toughness supports him even in difficult situations.