"Is Professor Blair's car?" asked Anna.

"Yes, it is his car. What's the matter?"

Anna shook her head. It seemed that she was thinking of something, and then she said, "Nothing."

"Sean has a few cars, but I know nothing about the brands and price. I don't even know the car is worth more than 20 million dollars if I don't check the university website."

Catherine knew Sean was rich, and his companies brought hundreds of thousands of revenues every day, but she couldn't believe a car of Sean was worth a few hundred million dollars.

She thought to herself, "He doesn't have to buy luxury cars."

"Does Professor Blair...