Zoonosis is a disease that spreads from animals to humans, or vice versa.

In order to solve problems, it is important to listen to the opinions of many people, as the saying goes, 'two heads are better than one'.

He looked around in all directions, but there was no one.

He was hospitalized because of heart failure.

His success was an inevitable result.

I am studying natural language processing at university.

He is an expert in natural language processing.

He is facing the problem of erectile dysfunction.

This sentence is written in the present tense.

He is good at playing the music box.