YOU SAID:

I don't think I've done this before

INTO JAPANESE

これまでやったことがないと思う

BACK INTO ENGLISH

I don't think I've ever done this before.

INTO JAPANESE

これ初めて食べるかも

BACK INTO ENGLISH

I don't think I've ever had this before.

INTO JAPANESE

これ初めて食べるかも

BACK INTO ENGLISH

I don't think I've ever had this before.