His speech was a double negative, making it difficult to understand.

He holds dual citizenship in America and Japan.

He can speak many languages.

It is important to understand the importance of health.

He is an expert in computational linguistics and is involved in the development of artificial intelligence.

She stood on the stage in a dazzling manner, wearing a Juni-hitoe.

There is a test in two days.

It takes twenty minutes to get to my house.

He has a deep interest in archaeology.

There are two rooms in my house.