He was skilled in using an ancient weapon, a chain with a weight on one or both ends.

In the next election, swing votes may determine the outcome.

Kinetics is the study of the motion of objects.

One part is important.

He read the Thousand and One Nights and was drawn to the charm of the Orient.

She decided to try out her new eyeshadow.

They have been friends for a long time.

Wave function is a fundamental concept in quantum mechanics.

He continued hard labor all day long.

He explained to me in detail about the constellations of the zodiac.