He cannot smell due to a problem with his olfactory organ.

Olfactory cells play a role in sensing smells in the nose.

His olfactory nerve is very sensitive.

In Marxism, it is said that the proletariat brings about social change.

She is temporarily off work to take maternity leave.

The hearse passed by quietly.

My father is thirty-nine years old.

He decided to take a temporary leave to spend time with his family.

I received a lump-sum allowance.

In regions of permafrost, the effects of global warming are severe.