Relacionar Columnas Idioms with safetyVersión en línea Life 6- unit 2B por Mariangel Fernández 1 FOLLOW THE CORRECT PROCEDURE 2 BETTER TO BE SAFE THAN SORRY 3 ERR ON THE SIDE OF CAUTION 4 BECOME SECOND NATURE TO YOU 5 CUT CORNERS 6 DO THINGS BY THE BOOK To improvise, to do sth without care so as to save time or money. To do things in a safe way to avoid risk. To become natural. To do things in the correct way. To do things in a very safe way. Don't try to make up your own rules.