So I think that it's more like how you spend your time doing stuff to have an answer than like something that I've learned specifically from college.

这事的关键就在于,如何支配时间,而不在于习得的具体技能。

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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

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