My specialty is psychiatry.

Let's calculate using integers.

He is wearing a formal suit.

I clean my room every day.

This is an unofficial meeting.

He is enduring mental pressure.

Interstellar travel is still a realm of dreams for mankind.

This book has beautifully colored interleaves.

The doctor said there is a problem with my interosseous.

In the early morning, he brewed coffee and started his day.