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.

Hydrocyanic acid is a very dangerous chemical.

As soon as he arrived, he said 'I just got here.'

He drew an equilateral triangle shape.

He finally passed the exam, proving that the third time's a charm.

Please calculate the area of this right triangle.