He finally surrendered after losing the match.

He surrendered in the game.

He quickly calculated the answer to the problem.

He quickly calculated the answer to the problem.

He is known as an excellent military staff.

Coral reefs are very important for marine ecosystems.

I fully agree with his opinion.

I fully approve of his opinion.

We need to evaluate the profitability of this project.

Grandpa takes a walk in the park every day.