C43 Wavy Heart

Wu Tian stood up, took out his phone and smiled, "Boss, how much is it?"

"Ten dollars." The boss smiled. Wu Tian nodded his head and said, "Alright, I'll pay for the billing."

As the owner wiped his sweat away, he handed the 2-D card to Wu Tian, who turned around and gave him ten dollars.

Then Wu Tian smiled and said, "Goodbye, boss."

The boss also enthusiastically said