He is an expert in dynamics, helping to solve complex problems in physics.

Understanding the principle of electromagnetic induction is very important in learning physics.

My father drives a truck.

The fire truck went into action because of the fire.

He publicly disclosed that he has a gender identity disorder.

The United Kingdom of Great Britain and Northern Ireland is a country located in Europe.

The intermezzo in his piano concert was wonderful.

He answered in a disconcerted manner to the sudden question.

Various types of plants are planted in my garden.

Do you know at what temperature water boils?