YOU SAID:
I'd have to think about it.
INTO JAPANESE
私はそれについて考えなければならないでしょう。
BACK INTO ENGLISH
I will have to think about it.
INTO JAPANESE
私はそれについて考えなければならないでしょう。
BACK INTO ENGLISH
I will have to think about it.
That didn't even make that much sense in English.