❝ 独白跟读 · 4 句 · B2

At any given time Girl A has a rating R-a and Girl B has a rating R-b.

象棋算法上墙 · 社交网络 (2010)

 

At any given time Girl A has a rating R-a and Girl B has a rating R-b.

任意时刻,姑娘A有评分R-a,姑娘B有评分R-b。

第 1 / 4 句

When any two girls are matched up, there's an expectation of which will win based on their current rating, right?

不停顿,跟上原速

空格 播放/暂停 · ← → 上一句/下一句 · R 重播

为什么值得练

把排名公式讲成操作步骤,朋友被写进方程。