Her ring is made of real diamond.

He repeated trial and error to create a new recipe.

This movie has many anachronisms, and it feels strange from a modern perspective.

I am studying a foreign language.

This picture has a blue pentagon drawn on it.

I am majoring in linguistics at university.

Please leave a message on the message board.

He is an expert in natural language processing.

The traffic light turned red, so I stopped crossing the street.

I was asked to deliver a message from him to you.