Human trafficking is a serious problem worldwide.

He played a beautiful song with the shamisen.

The mediator conducted negotiations between the two parties.

She used to be a prostitute, but now she has started a new life.

Prostitution is prohibited by law.

She was prostituting herself to earn a living.

He bought a new motorcycle.

She can play the violin very well.

I have been to Azerbaijan.

He is receiving treatment for syphilis.