YOU SAID:

we have to make this as hard as is physically possible for this new program.

INTO JAPANESE

この新しいプログラムでは、物理的に可能な限りこれを難しくする必要があります。

BACK INTO ENGLISH

This new program needs to make this as difficult as physically possible.

INTO JAPANESE

この新しいプログラムでは、これを物理的に可能な限り困難にする必要があります。

BACK INTO ENGLISH

This new program needs to make this as difficult as physically possible.