He emphasized that there is still much to do, saying 'It's a long road ahead as the sun sets.'

There are still a lot of things to study.

He may say he's a doctor, but he's actually a veterinarian.

He raised his voice to emphasize that point.

He raised his voice to emphasize that point.

He read a lot of books.

He read a large number of books.

I like to take a walk in the park at sunset.

He reads a lot of books.

There are many books in my room.