This plan is proceeding perfectly without any excess or deficiency.

In math class, I learned about deficient numbers.

He fell ill due to long-term malnutrition.

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

The police used tear gas against the demonstrators.

Looking at that person's behavior, I feel like they have some secret.

Fergus is my best friend.

He lost consciousness due to the effects of nerve gas.

We need to replace the gasket of this engine.

Fougasse is one of my favorite types of bread.