You could look at what it does but babies are not very coordinated or skilled so you need to use clever methods.

你可以观察婴儿,但婴儿不怎么配合,或者说他们的言语技能并不熟练,所以你必须要用精巧的方法才能做到

耶鲁公开课 - 心理学导论课程节选

We'll coordinate it better this way and just conduct this in three.

我们这样可以更好地配合,用三拍子指挥

耶鲁公开课 - 聆听音乐课程节选