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

He showed courage to face difficulties.

I believe that he will succeed.

He voluntarily took on the job.

We will contact you as soon as we confirm the progress of the construction.

We should go forward.

He is a spineless person, always relying on others.

Even though he was called a coward, he had the courage to follow the path he believed in.

Even if he is said to lack courage, he has the courage to follow the path he believes in.

You should protect your own health.