Die definitionen des Wortes FOOLPROOF 6
- SO EASY TO OPERATE THAT IT S IMPOSSIBLE TO GO WRONG
- INFALLIBLE FAIL-SAFE GUARANTEED
- INCAPABLE OF GOING WRONG
- CANNOT POSSIBLY GO WRONG
- A PLAN THAT SURELY CANNOT FAIL
- SO EASY TO OPERATE THAT IT#X27;S IMPOSSIBLE TO GO WRONG