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.

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.

This ring is made of alexandrite.