"All right then!" Miss Xu Xiaoyan's mind was already clouded by the prospect of victory, and she readily agreed. "It's a deal, no taking it back!"
"Promise not to take it back!" Laughed Yan Fei, wickedly, starting to think about what request to make next.
"Hey... where are you headed? Weren't you going towards the Yellow River? You need to take a turn!" She patted him on the shoulder, bringing him back to reality from his deep thoughts.
"Oh! I was just thinking about what request to make!"
"As if you've already won." She scorned him. "Don't bother taking a turn, this road goes straight through as well. It's roughly the same distance."
"Um... um..."
As they walked, Yan Fei voiced his surprise, "How come there's a greenhouse for vegetables in the middle of the city? What's the purpose of it?"