YOU SAID:

maybe we should be turn right or left at the next crossing

INTO JAPANESE

次の交差点で右に曲がるか左に曲がるべきかもしれません

BACK INTO ENGLISH

Maybe we should turn right at the next intersection, or we should turn left.

INTO JAPANESE

次の交差点で右に曲がるか、左に曲がるか。

BACK INTO ENGLISH

At the next intersection, turn right or left.

INTO JAPANESE

次の交差点で、右折または左折します。

BACK INTO ENGLISH

At the next intersection, turn right or left.