YOU SAID:

Just speak, ummm, I don't know I can't come up with this stuff from the top of my head

INTO JAPANESE

ただ話して、うーん、私は私の頭の上からこのようなものを思い付くことができない知らない

BACK INTO ENGLISH

Just talking, hmm, I don't know I can't come up with something like this from the top of my head

INTO JAPANESE

ただ話しているだけで、私は頭の上からこのようなものを思い付く事が出来ないのが分からない

BACK INTO ENGLISH

Just talking, I don't know that I can't come up with something like this from the top of my head

INTO JAPANESE

ただ話しているだけで、私は頭の上からこのようなものを思い付く事が出来ないのを知らない

BACK INTO ENGLISH

Just talking, I don't know that I can't come up with something like this from the top of my head