事实上，按我们目前的定义，这还是一个无法回答的问题。

The fact is, it's a question that can't be answered under our current definitions.

youdao

然而，从低一点的层面讲，这还是一个有待考虑的问题。

However, at lower levels there is (a lack of knowledge) of the issue.

youdao

因此，就算我们能够带点把握地说猿是有情感的动物，但他们的情感在多大程度上与人类相似，这还是一个有待于进一步考证的问题。

So even if apes can be said with some certainty to be feeling emotions, then there is the problem of figuring out to what extent what they feel resembles what humans feel.

youdao

but I'd like to argue today that this is not just a philosophical question,this is a scientific question.

但我今天想说的是，这不仅仅是一个,哲学问题，它还是一个科学问题。

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One consideration in all of this is that this is a very young field and nobody knows how to do it yet.

这里的一个问题便是,这还是一个新兴的领域,没有人知道该怎样进行研究

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