Collagen is an important component for keeping our skin and bones strong.

This grave atmosphere reminds us of how important a place we are in.

This solemn atmosphere reminds us of how important a task we are undertaking.

Glycogen is the main way our body stores energy.

He decided to run a marathon to test his limits.

He started hearing auditory hallucinations from stress.

He had hallucinations because of his illness.

I felt a deep disillusionment because of his actions.

It is important to calculate the subtrahend accurately.

I could see the beautiful sea from the porthole.