YOU SAID:

I have to assume at one point someone is going to manufacture

INTO JAPANESE

私はある時点で誰かが製造しようとしていると仮定する必要があります

BACK INTO ENGLISH

I have to assume that at some point someone is going to manufacture

INTO JAPANESE

私はある時点で誰かが製造しようとしていると仮定する必要があります

BACK INTO ENGLISH

I have to assume that at some point someone is going to manufacture