begin upon的意思|示意

And we will call upon countries to begin negotiations in January on a treaty to end the production of fissile material for weapons.

我们将呼吁各国从明年一月开始谈判一项协议，以终止可用于武器的裂变材料的生产。

The four perspectives discussed in the mobile maturity model above provide a foundation upon which a business can begin planning a well-constructed mobile architecture that stands the test of time.

在移动成熟度模型中提供的四个维度也提供了一个基础。 基于模型，公司可以开始计划建设一个良好的移动结构，能经受时间的考验。

We will only begin to forgive when we can look upon the wrongdoers as ourselves, neither better nor worse.

只有当我们愿意将做错事的人看做是我们自己，他们并不比我们好或者差，我们才可能开始宽恕他们。