YOU SAID:

it can't be harder than rocket surgery

INTO JAPANESE

ロケット手術より難しいことはありません

BACK INTO ENGLISH

Nothing is more difficult than rocket surgery

INTO JAPANESE

ロケット手術ほど難しいことはありません

BACK INTO ENGLISH

Nothing is as difficult as rocket surgery

INTO JAPANESE

ロケット手術ほど難しいことはありません

BACK INTO ENGLISH

Nothing is as difficult as rocket surgery