后来存折被塑料卡片取代，因此，今天的美国人个个债台高筑，国民储蓄率以方程序计算呈现负增长。
The passbook was replaced by plastic, so that today Americans are overwhelmed by debt and the national savings rate is calculated, like an algebra equation, in negatives.
更多卡片和硬币概率计算问题
Additional probability computations for cards and coins (e.g. "2 or 3 aces")
请查阅卡片目录或计算机。
应用推荐