A fermion is one of the fundamental constituents of matter.

Fermi is an old unit and is not used much now.

The size of this atom is about 100 fermi.

He finished his meal, but there is still a lot left.

He is a person who doesn't talk much.

I will work using this laptop.

His smile was fake, as if he was hiding his true feelings.

How do you spend your spare time?

His confidence is excessively high.

I only have a little remainder from yesterday's shopping in my wallet.