目前团队中明显缺乏干劲。

There is a noticeable lack of ___motivation among the team at the moment.

她强烈的个人驱动力是她在该项目中取得成功的关键。

Her strong personal ___motivation is the key to her success in this project.

学习一项新技能需要很大的初始热情才能开始。

Learning a new skill requires a lot of initial ___motivation to get started.