同学你好，该知识点来自沪江网校《大学水平直达CATTI三级(笔译+口译）【开学特惠班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学好

Impetus is the energy to start something

I got the impetus for this project from my professor's speech.

Momentum means once you start it's easy to keep going.

This project was slow at first, but now that we've built up momentum things are going smoothly.

希望有所帮助