One of the major skills is mastery of pronunciation .

口译的主要技能之一就是要掌握好发音。

It 's a feeling of mastery , of control .

这是一种掌握的感觉，是一种控制的感觉。

Obviously , like all learning processes , mastery of your negative emotions requires effort .

显然，就像学习一样，对负面情绪的掌控也是需要付出努力的。

Educated people prize language , and the mastery of formal .

受过教育的人们都鼓励要精通正式语言。

Remember that mastery of any art or skill takes time .

你须谨记任何技术技能的掌握都是需要时间的。