两个骰子单双概率数学简介：Wei Young stretched her right hand away from the grip to the inside of the coat, opened the cover of her phone, and dialed Gin's number using memory and touch. Then she continued to hold the grip with her right hand, pretending to drive.
Wei Young stretched her right hand away from the grip to the inside of the coat, opened the cover of her phone, and dialed Gin's number using memory and touch. Then she continued to hold the grip with her right hand, pretending to drive.
