I'm standing in the middle of the cafeteria 这句话的翻译是 我站在自助餐厅中

I'm standing in the middle of the cafeteria 这句话的翻译是 我站在自助餐厅中 I'm in the middle of something i am in the middle of something 这句话怎么翻译 Millie is standing (exactly) in the middle of the classroom What is standing in the middle of the wor In the middle of the square ________.A.standing i like standing safely in the middle of a swirling mass of s standing here all alone in the middle of nowhere but i'm right in the middle of important papers I,M IN THE MIDDLE OF WATCHING A MOVIE, I'm in the middle of a tour right now. So off to the cafeteria I went.请问这句话的结构如何理解?这是何种语法现象啊?