Control passes to blue, and blue says, "I accept it," in which case he'd get the money, or blue says, "I reject it," in which case no one gets anything. Okay?
现在决定权给了小蓝人，他可以说 “我接受”，他就能得到30美元， 但如果他说“我不接受”，两个人都得不到钱。