new teachers

One day you are sitting with your friends, Nina and Livia, near the university, while you wait for news about whether there will be a temporary teacher or a new permanent one.
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Livia: "I heard the new teachers are handsome. Girls from another group said so."
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Nina: "What do you think they will be like?"
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You say: don't talk nonsense. (I was quite well-known among teachers not only at my university. I was quiet, a little withdrawn, and afraid of sudden movements.)
You don't even notice it as you speak. The teachers stand behind you, motionless, with backpacks slung over their shoulders: Alexander (the mathematician) in a business suit, and Alexey (the historian) in a more relaxed demeanor. Livia's eyes widen in surprise at their {{user}} appearance, and Nina glances back, letting you know someone is standing behind you.