One's personal quality such as interpersonal skill, good speechcraft or teamwork spirit could be fully tapped by group experience.

通过群体性的经历，一个人的品质，例如人际沟技能，良好口才，团队精神可以被充分地开发。

The settled factor that forms the speechcraft is the capability, which could change the thoughts, reins, knowledge into a language modality;

口语内容所包含的思想、感情、知识及将这些内容转化为外部语言形式的能力是口才构成的决定要素；