His failure spread quickly. Truly, bad news travels fast.

He crossed many mountains and rivers to meet her.

He likes to read The Arabian Nights.

I read One Thousand and One Nights and was drawn into the charm of the Orient.

Ununhexium is an element that is not yet fully understood.

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

The soundtrack of this movie is wonderful.

Lawrencium is one of the heaviest elements in the periodic table.

The great auk is a species of bird that has become extinct.

Deuterium is one of the isotopes of hydrogen.