His ambition was to travel the world.

She released her eagerly awaited new song.

He used a metal rod to open the window.

His facial appearance was filled with anger.

He overate and drank too much due to stress.

He was swimming freely as if he was a fish playing in the pot.

Lower fatty acids play an important role in the human body.

Essential fatty acids are necessary to be taken from our diet because our body cannot produce them on its own.

Olfactory cells play an important role in allowing us to sense smells.

We decided to plant a shelterbelt to protect the crops from the wind.