His scholarly discussion shows a great depth of insight.

We need to discuss this issue in depth.

He often watches sexual comedy movies.

He became a priest at a young age.

I saw a heron in the park.

The lawyer argued the case for hours.

I went to see a vaudeville show.

He is observing stars using his new telescope.

I recommend getting vaccinated against hepatitis A.

It was confirmed that he was infected with hepatitis B.