He is a brave soldier, always accomplishing his mission.

Due to the shortage of military food, the soldiers are feeling hungry.

I felt loneliness from his words.

I don't have enough money to buy a new car.

Insufficiency of water can have a negative impact on health.

His energy gave out quickly.

He felt inferior in front of her talent.

Recently, I've been feeling heavy-headed due to lack of sleep.

This plan is proceeding perfectly without any excess or deficiency.

He fell ill due to long-term malnutrition.