YOU SAID:

i think he did it but i just can't prove it

INTO JAPANESE

私は彼がそれをしたと思いますが、私はそれを証明することはできません

BACK INTO ENGLISH

I think he did it, but I can't prove it

INTO JAPANESE

彼はそれをしたと思いますが、私はそれを証明することはできません

BACK INTO ENGLISH

I think he did it, but I can't prove it