YOU SAID:

what is this even for????????

INTO JAPANESE

これは何のためにも????????

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This is for anything ??????????

INTO JAPANESE

これは何のためですか??????????

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What is this for ??????????

INTO JAPANESE

- これは何だ？

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- What is this? - I don't know.

INTO JAPANESE

- これは何だ？

BACK INTO ENGLISH

- What is this? - I don't know.