C396

"Boss, can you use watermelon to exchange for pearl?" Using watermelon to exchange for pearl? That boss circulated around the four of them and smiled. "Of course you can. I wonder how many bags you guys will want to exchange?"

Yun Daimeng patted the watermelon in his hands: "Can one watermelon be exchanged for two bags of pearl?" One watermelon for two bags?

The boss: "Sure