So, how to read and master reading skills is an important problem.
因此，怎样阅读、掌握阅读技巧成了至关重要的问题。
They seize upon whatever is at hand, work out their problem, and master the situation.
他们利用拥有的一切，去解决问题并掌握环境。
But how to master it quickly in a short time, but it is a difficult problem.
但如何在短时间内迅速掌握它，却是一个比较难的问题。
It can help easily solve the probability problem to master inverse-event formula and plus formula.
在求解概率问题时，掌握逆事件公式与加法公式的运用，会使问题变得简单。
It can help easily solve the probability problem to master inverse-event formula and plus formula.
在求解概率问题时，掌握逆事件公式与加法公式的运用，会使问题变得简单。
应用推荐