He is traveling around the world in search of the elixir of life.

The tachometer of my car has broken.

She started a special exercise to strengthen the incisivus labii inferioris muscle.

This shape is called a gyrobifastigium.

We will act according to the Mountain Standard Time.

He is collecting centime, the old currency of France.

I want to go to Saint Barthélemy.

Essential amino acids are necessary to be taken from our diet because our body cannot produce them on its own.

Essential amino acids, which the human body cannot produce on its own, need to be obtained from the diet.

I am a member of the Third International.