C1270 Turn on the Excavator

"What's wrong? I was only guessing. Li Yun, didn't you say that the density of energy in the fuel is very high? " Jin Liuli said, aggrieved.

Li Yun smiled and rubbed her little head, saying, "No, I just think that your words are a reminder to us. Maybe it really is true."

Jin Liuli's cute little face turned slightly red, but she didn't avoid Li Yun's hand