How to sell?

Yu Dong smiled and said, " Why are you worrying over something so small? Aren't I earning money to make you guys happy? What's the point of earning it if I cannot even bring a smile to your face?" 

She then took the hand off her waist that was pinching her flesh and then she said while holding it, " You are right. I could have avoided buying it but I have gotten greedy, you see? I want to make you all as happy as possible as you have chosen to stay with me." Yu Dong turned to look at Xiao Hua and said, " You might think that I am foolish though." 

" I would be an idiot if I thought like this," remarked Xiao Hua as he raised his head and looked at Yu Dong. His cheeks were puffed up in anger as he said, " You are lucky that we are outside or else I would have hugged you."