We moved to a new multi-floor apartment.

Ton is the name of a river in China.

Strontium is one of the elements abundantly present in the earth's crust.

The top quark is the heaviest quark in particle physics.

This bacterium is about 1 micrometre in size.

A femtometer is a unit of length, equal to 10 to the negative 15th power of a meter.

It's 5 kilometers from my house to school.

The thickness of this notebook is about 10 millimeters.

He is known as an eccentric artist.

His eccentric behavior sometimes confuses people.