> このデータをうまく活用して、何かできないかな。

This sentence is from Wanikani, and it's translated as "I don’t know if I can
put this data to good use." I understand the first part of the sentence, but I
don't know why 何かできないかな is translated, or has the meaning of "I don't know."
Is it a set phrase?
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2017-10-29T17:00:56.657
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2017-10-29T18:10:17.160
2017-10-29T17:55:22.777
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question
grammar modality
Can someone please explain to me the grammar in the sentence このデータをうまく活用して、何かできないかな。
かな is added to add some kind of uncertainty to the sentence, to show that you
are unsure. It is often a way of asking someone else for confirmation.

To make a more literal translation I would thus say:

> I wonder if something can't be done, to put this data to good use
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2017-10-29T18:10:17.160
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2017-10-29T18:10:17.160
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answer